LG Electronics Inc.

Republic of Korea

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H04B 7/26 - Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile 2,147
H04W 72/04 - Wireless resource allocation 1,986
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1.

METHODS AND DEVICES FOR TRANSMITTING OR RECEIVING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022001372
Publication Number 2022/169181
Status In Force
Filing Date 2022-01-26
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Kyuseok
  • Kang, Jiwon
  • Park, Haewook

Abstract

Disclosed are methods and devices for transmitting or receiving channel state information (CSI) in a wireless communication system. A method for transmitting CSI according to an embodiment of the present disclosure may comprise the steps of: receiving configuration information related to CSI from a base station; receiving a CSI-reference signal (CSI-RS) on multiple CSI-RS resources from the base station; and transmitting first CSI to the base station on the basis of the configuration information. The multiple CSI-RS resources corresponding to the configuration information may be configured as one or more channel measurement resources (CMRs) and one or more CMR pairs; the one or more CMRs may be configured to be used for deriving the CSI on the basis of a single CMR; the one or more CMR pairs may be configured to be used for deriving the CSI on the basis of a single CMR pair; and unless there is a particular configuration according to the configuration information, no CMR included in the one or more CMR pairs may be used for deriving the first CSI, on the basis that the first CSI corresponds to the CSI derived on the basis of the single CMR.

IPC Classes  ?

  • H04B 7/0404 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
  • H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04B 7/08 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
  • H04W 72/04 - Wireless resource allocation
  • H04B 17/309 - Measuring or estimating channel quality parameters
  • H04W 72/12 - Wireless traffic scheduling

2.

METHOD AND DEVICE FOR DETERMINING SL RESOURCE IN NR V2X

      
Application Number KR2022001635
Publication Number 2022/169244
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Ko, Woosuk
  • Lee, Seungmin

Abstract

Provided are a method by which a first device performs wireless communication, and a device supporting same. The method comprises the steps of: receiving, from a base station, a radio resource control (RRC) message including information related to a time offset of a configured grant (CG) resource and information related to a period of the CG resource; determining a reference logical slot; and determining a slot including the CG resource within the period on the basis of the reference logical slot and the information related to the time offset, wherein the slot occurs after the time offset from the reference logical slot, and the reference logical slot may be the closest complete sidelink (SL) logical slot in a time domain after the starting time of a system frame number (SFN) having a first index.

IPC Classes  ?

  • H04W 72/14 - Wireless traffic scheduling using a grant channel
  • H04W 72/12 - Wireless traffic scheduling
  • H04W 72/04 - Wireless resource allocation
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
  • H04W 92/18 - Interfaces between hierarchically similar devices between terminal devices

3.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001817
Publication Number 2022/169322
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Bae, Yeeseok
  • Yoon, Juhan

Abstract

Disclosed is a laundry treating apparatus including a cabinet, a drum, a base, a motor, a supply duct, a heat exchange unit, a duct cover, duct sealing unit, and sealing mount part. The base includes the supply duct configured to communicate with the drum, the heat exchange unit provided in the supply duct and including a first heat exchanger and a second heat exchanger, the duct cover coupled to an upper portion of the supply duct so as to shield the first and second heat exchangers, the duct sealing unit disposed between the supply duct and the duct cover and provided to prevent air in the supply duct from leaking, the sealing mount part is provided on one surface of the duct cover configured such that the duct sealing unit is mounted therein, and the sealing mount part includes a first sealing mount part and a second sealing mount part.

IPC Classes  ?

  • D06F 58/20 - General details of domestic laundry dryers
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 58/08 - Driving arrangements
  • D06F 58/24 - Condensing arrangements
  • D06F 58/04 - Domestic laundry dryers having dryer drums rotating about a horizontal axis - Details

4.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001836
Publication Number 2022/169326
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor Bae, Yeeseok

Abstract

laundry treating apparatus includes a cabinet, a drum, a motor disposed at a rear of the drum, and a base that is disposed below the drum and defines a space configured to guide air circulating to the drum. The base includes an air circulating channel, a heat exchanger, a water collector body, a cleaning water channel, a pump, a channel switching valve, and a nozzle cover. The channel switching valve is connected to the pump and receives water from the pump and delivers the water to the cleaning water channel. The nozzle cover covers the cleaning water channel. The channel switching valve is coupled to the nozzle cover. The channel switching valve includes a water receiving portion connected to the pump and a connective portion connected to the water receiving portion. The connective portion is integrally formed with the nozzle cover to avoid leak of water.

IPC Classes  ?

  • D06F 58/20 - General details of domestic laundry dryers
  • D06F 58/24 - Condensing arrangements
  • D06F 58/04 - Domestic laundry dryers having dryer drums rotating about a horizontal axis - Details

5.

ELECTRODE STRUCTURE OF ROLLER UNIT FOR TRANSFERRING SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND INTELLIGENT INTEGRATED ASSEMBLING AND TRANSFERRING DEVICE COMPRISING SAME

      
Application Number KR2021001407
Publication Number 2022/168998
Status In Force
Filing Date 2021-02-03
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • An, Kitae
  • Shim, Bongchu
  • Jun, Jinhyung

Abstract

An embodiment relates to an electrode structure of a roller unit for transferring a semiconductor light-emitting element and an intelligent integrated assembling and transferring device comprising same. An electrode structure of a roller unit for transferring a semiconductor light-emitting element according to an embodiment may comprise a roller rotation unit, an assembly substrate mounted on the roller rotation unit, an adhesive film disposed between the roller rotation unit and the assembly substrate, a through electrode extending through the assembly substrate, and a roller pad electrode disposed on the roller rotation unit and electrically connected to the through electrode.

IPC Classes  ?

  • H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
  • H01L 21/677 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for conveying, e.g. between different work stations
  • H01L 21/683 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for supporting or gripping
  • H01L 21/66 - Testing or measuring during manufacture or treatment
  • H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group

6.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001267
Publication Number 2022/169167
Status In Force
Filing Date 2022-01-25
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yoon, Juhan
  • Shin, Jinhyouk
  • Lee, Manseok
  • Kim, Jeongwoong

Abstract

A laundry treating apparatus includes a cabinet, a drum configured to accommodate laundry, a base disposed below the drum, a motor located behind the drum, and a heat exchange unit including a first heat exchanger, a second heat exchanger, and a compressor. The base includes a circulation flow path part configured to circulate air in the drum, a water collection part configured to accommodate condensed water, a collection guide part configured to guide the condensed water to the water collection part, and a water cover located between the first heat exchanger and the collection guide part and configured to support the first heat exchanger and to prevent the condensed water transferred along the collection guide part from coming into contact with the first heat exchanger. The water cover is spaced apart from the second heat exchanger.

IPC Classes  ?

  • D06F 58/08 - Driving arrangements
  • D06F 58/24 - Condensing arrangements
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 58/20 - General details of domestic laundry dryers
  • D06F 58/38 - Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity

7.

DISPLAY DEVICE

      
Application Number KR2022001202
Publication Number 2022/169154
Status In Force
Filing Date 2022-01-24
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Heo, Jinha
  • Choi, Dongheon
  • Chung, Brian
  • Park, Yongnam

Abstract

This display device comprises: a plurality of display panels arranged in a grid pattern; a fastening bracket coupled to the respective rear surfaces of the plurality of display panels; a module holder coupled to the fastening bracket by means of a resin; a control unit located on the rear surface of the module holder; and a back cover that covers the control unit and is fastened to the module holder. Since the coupling position of a display module between the fastening bracket and the module holder can be set differently for each of display modules, stepped portions and gaps between the display modules can be reduced.

IPC Classes  ?

  • G09F 9/302 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
  • G06F 3/14 - Digital output to display device

8.

POLYAMIDE HYBRID RESIN COMPOSITION, AND LIGHTWEIGHT AND HIGH-STRENGTH MOLDED PRODUCT MANUFACTURED THEREFROM

      
Application Number KR2022001203
Publication Number 2022/169155
Status In Force
Filing Date 2022-01-24
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Seojin
  • Jin, Taegyu
  • Hong, Sanghyun
  • Shim, Sang Eun
  • Hwang, Sosan
  • Kim, Jincheol

Abstract

The present invention relates to a polyamide hybrid resin composition, and a lightweight and high-strength molded product manufactured therefrom. The polyamide hybrid resin composition according to the present invention comprises an aliphatic polyamide resin, an aromatic polyamide resin, an inorganic filler and a lubricant to have improved heat resistance, moisture absorption resistance, and mechanical strength.

IPC Classes  ?

  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08K 3/34 - Silicon-containing compounds
  • C08K 5/3412 - Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
  • C08K 5/00 - Use of organic ingredients
  • C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
  • C08G 69/02 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
  • C08K 3/22 - Oxides; Hydroxides of metals

9.

ANTIBACTERIAL GLASS COMPOSITION, METHOD FOR MANUFACTURING ANTIBACTERIAL GLASS COATING FILM USING SAME, AND HOME APPLIANCE COMPRISING SAME

      
Application Number KR2022001469
Publication Number 2022/169200
Status In Force
Filing Date 2022-01-27
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kang, Dongwon
  • Kim, Young Seok
  • Hwang, Deok Hyun
  • Choi, Wongyu
  • Kim, Daesung
  • Son, Jegoo

Abstract

The present invention relates to an antibacterial glass composition, a method for manufacturing an antibacterial glass coating film using same, and a home appliance comprising same. By applying the antibacterial glass composition and the antibacterial glass coating film using same according to the present invention to a home appliance, excellent antibacterial and heavy metal elution safety is achieved, and particularly, when applied to a transparent glass substrate, excellent transmittance (70% or more) may be exhibited.

IPC Classes  ?

  • C03C 3/066 - Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
  • C03C 1/02 - Pretreated ingredients
  • C03C 8/04 - Frit compositions, i.e. in a powdered or comminuted form containing zinc
  • C03B 19/06 - Other methods of shaping glass by sintering

10.

CLEANER

      
Application Number KR2022000332
Publication Number 2022/169121
Status In Force
Filing Date 2022-01-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Sangchul
  • Lee, Seungyeop
  • Sun, Changhwa
  • Lee, Changgun

Abstract

The present invention relates to a cleaner comprising: a pitching member which rotates the body of the cleaner about a pitching axis; a yawing member which rotates the body about a yawing axis; a rolling member which rotates the body about a rolling axis; and a rolling prevention assembly which selectively restricts the rotation of the rolling member, wherein the rotation of the rolling member is restricted when the body is in a first position, and the rotation of the rolling member is permitted when the body is in a second position, whereby excellent operability is ensured when the cleaner is in the first position which is a higher position, and excellent ability to travel straight is ensured when the cleaner is in the second position which is a lower position.

IPC Classes  ?

11.

POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD

      
Application Number KR2022001351
Publication Number 2022/169176
Status In Force
Filing Date 2022-01-26
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Yousun
  • Hur, Hyejung

Abstract

A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. A point cloud data reception method according to embodiments may comprise the steps of: receiving a bitstream including point cloud data; and decoding the point cloud data.

IPC Classes  ?

  • H04N 19/86 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
  • H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
  • H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
  • H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
  • G06T 9/00 - Image coding

12.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001595
Publication Number 2022/169229
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • An, Yongjun
  • Yoon, Seongno

Abstract

Provided is a laundry treating apparatus comprising a drum including: a drum body defining a space to store laundry therein, a front cover, a rear cover, and a drum introduction opening defined at the front cover and configured to communicate with an inside of the drum body; a drying unit configured to supply heated air to the drum body; a fixing panel; a power transmission unit including: a housing, an input shaft, an output shaft, and a gear unit disposed in the housing and configured to transmit rotational motion of the input shaft to the output shaft; a motor comprising including: a stator, and a rotor; and a heat insulation part made of a material having heat conductivity lower than heat conductivity of the housing and configured to reduce an amount of heat that is transferred from the outside of the housing to an inside of the housing.

IPC Classes  ?

  • D06F 58/08 - Driving arrangements
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 37/30 - Driving arrangements
  • D06F 37/40 - Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
  • D06F 37/42 - Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
  • H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
  • H02K 1/12 - Stationary parts of the magnetic circuit
  • H02K 1/27 - Rotor cores with permanent magnets
  • H02K 7/08 - Structural association with bearings
  • H02K 5/18 - Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer

13.

TECHNIQUE FOR TRANSMITTING LONG TRAINING SIGNAL IN WIRELESS LAN SYSTEM

      
Application Number KR2022001583
Publication Number 2022/169222
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lim, Dongguk
  • Chun, Jinyoung
  • Choi, Jinsoo
  • Park, Eunsung

Abstract

The present specification proposes a technical feature relating to a long training field (LTF) of a wireless LAN system. One LTF signal based on the present specification may include a plurality of consecutive LTF symbols, wherein the plurality of LTF symbols may include an initial LTF symbol and an extra LTF symbol. The initial LTF symbol and the extra LTF symbol may be generated through multiplication of a preconfigured LTF sequence and an orthogonal matrix. The orthogonal matrix of the present specification may be variously configured according to the number of LTF symbols. For example, the number of rows or columns of the orthogonal matrix of the present specification may be configured on the basis of the total number of LTF symbols included in one LTF signal, or the number of initial LTF symbols or extra LTF symbols.

IPC Classes  ?

  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 69/322 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received
  • H04L 27/26 - Systems using multi-frequency codes
  • H04B 7/0452 - Multi-user MIMO systems
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

14.

COMMUNICATION RELATED TO PLURALITY OF USIMS

      
Application Number KR2022001584
Publication Number 2022/169223
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Youn, Myungjune
  • Kim, Laeyoung

Abstract

One disclosure of the present specification provides a method by which an AMF carries out communication related to a plurality of USIMs. The method may comprise the steps of: receiving, from UE, a release request message including information related to leaving of the UE; on the basis of the information, which is related to leaving of the UE, having been received, transmitting, to an RAN node, an N2 message for notifying that the UE is leaving; receiving, from the RAN node, a UE context release request message including a list of activated PDU sessions; and transmitting, to an SMF, a request message for requesting to deactivate a PDU session.

IPC Classes  ?

  • H04W 76/27 - Transitions between radio resource control [RRC] states
  • H04W 76/11 - Allocation or use of connection identifiers
  • H04W 80/10 - Upper layer protocols adapted for session management, e.g. SIP [Session Initiation Protocol]
  • H04W 60/00 - Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
  • H04W 88/06 - Terminal devices adapted for operation in multiple networks, e.g. multi-mode terminals

15.

CONFIGURATION OF LONG TRAINING FIELD IN WIRELESS LAN SYSTEM

      
Application Number KR2022001588
Publication Number 2022/169225
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lim, Dongguk
  • Chun, Jinyoung
  • Choi, Jinsoo
  • Park, Eunsung

Abstract

The present specification presents a technical feature relating to a long training field (LTF) of a wireless LAN system. At least one LTF signal is included in a physical protocol data unit (PPDU) of the present specification, and a plurality of consecutive LTF symbols can be included in one LTF signal. An LTF symbol of the present specification may comprise only an initial LTF symbol or comprise extra LTF symbols as well. For accurate operation of a reception STA, control information related to whether extra LTF symbols are included can be included in a control signal field. The control information can be included in a common control field or included in a user specific control field. The present specification presents a technical feature related to various positions at which the control information related to the extra LTF symbols can be included.

IPC Classes  ?

  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 27/26 - Systems using multi-frequency codes
  • H04L 69/322 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
  • H04W 84/12 - WLAN [Wireless Local Area Networks]
  • H04W 72/04 - Wireless resource allocation
  • H04B 7/0452 - Multi-user MIMO systems

16.

METHOD FOR TRANSMITTING AND RECEIVING SIDELINK SIGNAL ON UNLICENSED BAND BY TERMINAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING SIDELINK, AND DEVICE THEREFOR

      
Application Number KR2021010030
Publication Number 2022/169046
Status In Force
Filing Date 2021-08-02
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Baek, Jongseob
  • Seo, Hanbyul

Abstract

According to various embodiments, disclosed are a method for obtaining a first slot comprising a plurality of subchannels on an unlicensed band by a terminal in a wireless communication system supporting a sidelink, and a device therefor. Disclosed are a method and a device, the method comprising the steps of: transmitting, on a licensed band, a first signal reserving a first slot and a first subchannel for the unlicensed band; receiving, from a plurality of terminals, second signals reserving a subchannel which do not overlap one another in the first slot; and transmitting a third signal on the first slot and the first subchannel if the first slot has been obtained, wherein the terminal performs listen before talk (LBT) on the unlicensed band for obtaining the first slot in place of the plurality of terminals on the basis of an index of the first subchannel having a higher priority than indexes of subchannels reserved by the plurality of terminals.

IPC Classes  ?

  • H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
  • H04W 72/04 - Wireless resource allocation
  • H04W 92/18 - Interfaces between hierarchically similar devices between terminal devices
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

17.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001791
Publication Number 2022/169313
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yoon, Juhan
  • Jin, Donghyun
  • Lee, Manseok
  • Jeong, Jaehun

Abstract

Disclosed is a laundry treating apparatus including a cabinet, a drum rotatably provided in the cabinet, a base disposed below the drum, a motor configured to provide power to rotate the drum, a heat exchange unit including a first heat exchanger, a second heat exchanger and a compressor, and a control box including a blower fan and a PCB configured to control operation of the motor, the compressor or the blower fan and to supply power. The motor is disposed behind the drum so as to be separated from and spaced apart from the base, and the base includes a circulation flow path part formed on one side of the base, and a control box installation part provided on a remaining side of the base in a lateral direction of a flow path and configured such that the control box is mounted in the control box installation part.

IPC Classes  ?

  • D06F 58/10 - Drying cabinets or drying chambers having heating or ventilating means
  • D06F 58/08 - Driving arrangements
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 58/38 - Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
  • D06F 58/24 - Condensing arrangements
  • D06F 58/20 - General details of domestic laundry dryers

18.

ROTARY COMPRESSOR

      
Application Number KR2022000227
Publication Number 2022/169117
Status In Force
Filing Date 2022-01-06
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Sa, Bumdong
  • Seol, Seseok
  • Kang, Seoungmin

Abstract

A rotary compressor according to the present embodiment comprises: a main bearing and a sub-bearing which are respectively provided on both sides of a cylinder in the axial direction and each provided with a guide groove; a roller which is accommodated in the cylinder and rotated along with a rotary shaft; at least one vane which is slidably inserted in the roller, and on which a guide protrusion that is slidably inserted in the guide groove in the circumferential direction is extended in the axial direction; and a bearing member which is provided between the guide groove of at least one bearing between the main bearing and the sub-bearing and the guide protrusion of the vane. As such, the frictional loss between the vane or the roller and the main bearing or the sub-bearing facing same can be reduced to improve the compressor efficiency.

IPC Classes  ?

  • F04C 18/344 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group or and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
  • F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

19.

METHOD AND DEVICE FOR RECEIVING PARTIAL INFORMATION REGARDING OTHER APS WITHIN TRANSMISSION MLD IN WIRELESS LAN SYSTEM

      
Application Number KR2022001781
Publication Number 2022/169309
Status In Force
Filing Date 2022-02-04
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Namyeong
  • Kim, Jeongki
  • Choi, Jinsoo
  • Jang, Insun

Abstract

Proposed are a method and device for receiving partial information regarding another AP within a transmission MLD in a wireless LAN system. Particularly, a reception MLD transmits a probe request frame to a transmission MLD via a first link. The reception MLD receives a probe response frame from the transmission MLD via the first link. The transmission MLD includes: a first transmission STA operating in the first link; and a second transmission STA operating in a second link. The reception MLD includes a first reception STA operating in the first link. If the first reception STA requests partial information regarding the first and second links, the probe response frame includes a first frame body and a first ML element. If the partial information regarding the first link and the partial information regarding the second link are the same, the partial information is not included in a profile sub-element of the second transmission STA, and a value of a first full profile sub-field is set to 0.

IPC Classes  ?

  • H04W 76/15 - Setup of multiple wireless link connections
  • H04W 76/20 - Manipulation of established connections
  • H04L 69/14 - Multichannel or multilink protocols
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

20.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001841
Publication Number 2022/169327
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yoon, Juhan
  • Shin, Jinhyouk
  • Lee, Manseok
  • Kim, Jeongwoong

Abstract

Disclosed is a laundry treating apparatus including a cabinet, a drum for accommodating laundry, a base disposed below the drum, a motor for providing power to rotate the drum, and a heat exchange unit including a first heat exchanger, a second heat exchanger, and a compressor. The base includes a circulation flow path part through which air in the drum circulates, a compressor installation part spaced apart from the circulation flow path part and configured to allow the compressor to be seated thereon, and a water collection part spaced apart from the compressor installation part and configured to collect water condensed in the circulation flow path part. The motor is disposed behind the drum so as to be separate from and spaced apart from the base. The water collection part is disposed parallel to the compressor installation part in the direction in which the circulation flow path part extends.

IPC Classes  ?

  • D06F 58/08 - Driving arrangements
  • D06F 58/24 - Condensing arrangements
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 58/20 - General details of domestic laundry dryers
  • D06F 58/38 - Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity

21.

IMPROVED INDICATION OF TRS CONTROL

      
Application Number KR2022001636
Publication Number 2022/169245
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Chun, Jinyoung
  • Kim, Jeongki
  • Choi, Jinsoo
  • Lim, Dongguk
  • Park, Eunsung

Abstract

The present specification proposes a method for configuring a TRS control subfield which may be applied in a next-generation wireless LAN system, and a device using the method. According to an embodiment of the present specification, each of a first bit (B0) and a second bit (B1) of a control field including the TRS control subfield may indicate 1. According to another embodiment of the present specification, a twenty-sixth bit (B25) configuring the TRS control subfield may be used as a PS160 subfield. According to another embodiment of the present specification, a control ID subfield included in a control subfield including the TRS control subfield may indicate a value corresponding to EHT TRS.

IPC Classes  ?

  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 27/26 - Systems using multi-frequency codes
  • H04L 69/324 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
  • H04W 72/04 - Wireless resource allocation
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

22.

METHOD FOR TRANSMITTING AND RECEIVING DATA IN SHORT-RANGE WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR

      
Application Number KR2022001866
Publication Number 2022/169335
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Hyeonjae
  • Lee, Minsoo

Abstract

The present specification provides a method for transmitting and receiving data in a short-range wireless communication system, and an apparatus therefor. In particular, a method by which a master device receives data in a short-range wireless communication system comprises the steps of: transmitting, to a slave device, a read request message requesting to read at least one data transmission cycle supported by the slave device; receiving, from the slave device, a read response message including information about the at least one data transmission cycle supported by the slave device; receiving, from the slave device, a message instructing to select specific content from among at least one piece of content related to a service provided from the master device; transmitting, to the slave device, a message for configuring the slave device with a specific data transmission cycle from among the at least one data transmission cycle supported by the slave device, on the basis of (i) the type of the selected specific content and (ii) the information about the at least one data transmission cycle supported by the slave device; and receiving the data from the slave device, on the basis of the configured specific data transmission cycle, wherein, when the type of the selected specific content is changed, the method comprises a step for transmitting, to the slave device, a message for reconfiguring a data transmission cycle of the slave device on the basis of the changed type of content.

IPC Classes  ?

  • A63F 13/235 - Input arrangements for video game devices for interfacing with the game device, e.g. specific interfaces between game controller and console using a wireless connection, e.g. infrared or piconet
  • A63F 13/24 - Constructional details thereof, e.g. game controllers with detachable joystick handles
  • A63F 13/42 - Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment by mapping the input signals into game commands, e.g. mapping the displacement of a stylus on a touch screen to the steering angle of a virtual vehicle
  • A63F 13/44 - Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment involving timing of operations, e.g. performing an action within a time slot
  • G05D 23/19 - Control of temperature characterised by the use of electric means
  • H04N 21/422 - Input-only peripherals, e.g. global positioning system [GPS]

23.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001805
Publication Number 2022/169319
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor Bae, Yeeseok

Abstract

A laundry treating apparatus includes a cabinet, a drum, a base, and a motor. The base is disposed under the drum and guides air circulating to the drum. The base includes an air circulating channel, a heat exchanger, a water collector body, a cleaning water channel, a pump, and a channel switching valve. The channel switching valve is connected to the pump and receives water from the pump and delivers the water to the cleaning water channel. The channel switching valve includes a water receiving portion connected to the pump and a connective portion connected to the water receiving portion and coupled to the air circulating channel to deliver the water to the cleaning water channel. The connective portion is disposed at a side of the air circulating channel. At least a portion of the connective portion is positioned lower than a top surface of the air circulating channel.

IPC Classes  ?

  • D06F 58/20 - General details of domestic laundry dryers
  • D06F 58/24 - Condensing arrangements
  • D06F 58/04 - Domestic laundry dryers having dryer drums rotating about a horizontal axis - Details

24.

LAUNDRY TREATING APPARATUS AND METHOD FOR CONTROLLING THE SAME

      
Application Number KR2022001807
Publication Number 2022/169320
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yoon, Juhan
  • Heo, Namyeong
  • Jin, Donghyun
  • Lee, Manseok
  • Bae, Jinwoo

Abstract

Disclosed is a laundry treating apparatus including a cabinet, a drum rotatably provided to accommodate laundry, a base disposed below the drum so as to provide a space configured such that air in the drum is circulated therein or moisture in the air is condensed therein, a motor configured to provide power to rotate the drum, a heat exchange unit placed on the base and provided to condense the moisture in the air or to heat the air, a steam generator configured to generate steam supplied to the drum. The motor is disposed behind the drum so as to be spaced apart from the base, and the base includes a circulation flow path part configured to circulate the air in the drum, and a steam generator installation part configured to provide a space configured such that the steam generator is mounted therein.

IPC Classes  ?

  • D06F 39/00 - LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES - Details of washing machines not specific to a single type of machines covered by groups
  • D06F 39/08 - Liquid supply or discharge arrangements
  • D06F 34/14 - Arrangements for detecting or measuring specific parameters
  • D06F 33/50 - Control of washer-dryers characterised by the purpose or target of the control
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 58/34 - Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
  • D06F 58/08 - Driving arrangements
  • D06F 58/20 - General details of domestic laundry dryers
  • D06F 58/24 - Condensing arrangements

25.

LAUNDRY TREATMENT APPRATUS

      
Application Number KR2022001804
Publication Number 2022/169318
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • An, Jaecheon
  • An, Yongjun
  • Jin, Donghyun
  • Kim, Sanghun
  • Yoon, Juhan
  • Shin, Jun

Abstract

A laundry treatment apparatus includes: a drive unit including a rotating shaft, a drum configured to be rotated by the rotating shaft and receive laundry and including a cylindrical drum body and a rear cover, the rear cover defining a rear surface of the drum body and a rear cover through hole in an axial direction of the rotating shaft, and a shaft bracket that (i) is coupled to the rear cover and the rotating shaft, (ii) covers the rear cover through hole, (iii) is configured to transmit rotational force of the rotating shaft to the drum, and (iv) defines a shaft-coupling hole in the axial direction. The rotating shaft is inserted into the shaft-coupling hole, projected into an inside of the drum, and coupled to the shaft bracket by a rotating-shaft-fastening member.

IPC Classes  ?

26.

LAUNDRY TREATMENT APPARATUS

      
Application Number KR2022001831
Publication Number 2022/169325
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yoon, Juhan
  • Lee, Junghwan
  • Kim, Sanghun

Abstract

A laundry treatment apparatus includes a drum including a cylindrical drum body and a rear cover defining the rear surface of the drum body and receiving laundry therein, and a plurality of rear-cover-reinforcing ribs radially extending from the center of the rear cover and connected to the periphery of the rear cover so as to rotate hot and dry air supplied to the inside of the drum.

IPC Classes  ?

27.

IMPROVED LINK ADAPTATION CONTROL

      
Application Number KR2022001825
Publication Number 2022/169324
Status In Force
Filing Date 2022-02-07
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Chun, Jinyoung
  • Kim, Jeongki
  • Choi, Jinsoo
  • Lim, Dongguk
  • Park, Eunsung
  • Jang, Insun

Abstract

The present specification defines a link adaptation control subfield applicable to a next-generation wireless LAN system including an EHT specification. According to an embodiment described in the present specification, the link adaptation control subfield may include a PS160 subfield. According to another embodiment described in the present specification, the link adaptation control subfield may include a 1-bit MRQ/uplink TB PPDU MFB subfield.

IPC Classes  ?

  • H04W 72/04 - Wireless resource allocation
  • H04L 69/322 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
  • H04W 84/12 - WLAN [Wireless Local Area Networks]
  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received

28.

METHOD FOR DISCHARGING PLURALITY OF BATTERIES INCLUDED IN MOBILE ROBOT, AND MOBILE ROBOT

      
Application Number KR2021009711
Publication Number 2022/169044
Status In Force
Filing Date 2021-07-27
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yi, Sang Kyu
  • Sohn, Byung Kon

Abstract

According to one embodiment, a method for discharging a first battery and a second battery included in a mobile robot may be provided, the method comprising the steps of: determining such that the mobile robot starts driving; determining in which section from among a plurality of predetermined sections a charge amount of the first battery and a charge amount of the second battery each are included at the time of determination; determining a section in which the first battery is to be discharged, on the basis of in which section the charge amount of the first battery and the charge amount of the second battery are included; and performing a switching operation so as to start discharge of the second battery after discharge of the first battery in the determined section is completed. According to one embodiment, a mobile robot for performing the method or a computer-readable recording medium in which a computer program for performing the method is contained may be provided.

IPC Classes  ?

  • B25J 9/16 - Programme controls
  • B25J 9/12 - Programme-controlled manipulators characterised by positioning means for manipulator elements electric
  • H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
  • G09G 3/296 - Driving circuits for producing the waveforms applied to the driving electrodes
  • B25J 19/00 - Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators

29.

COOKING DEVICE AND CONTROL METHOD THEREOF

      
Application Number KR2021018065
Publication Number 2022/169083
Status In Force
Filing Date 2021-12-02
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Yunsik
  • Nam, Taeheon
  • Ro, Kyungtae

Abstract

The present invention relates to a cooking device and a control method thereof and, more specifically, a cooking device using heat, such as an oven, and a control method thereof. The present invention may comprise: a main body; a cooking chamber which is provided in the main body so that one surface thereof is open, and includes a plurality of stages supporting positions of racks on which food to be cooked is accommodated; a door installed on the opened surface of the main body; a camera module which is provided in the upper portion of the cooking chamber and includes a camera capturing an image of the position of the rack on which the food to be cooked is accommodated in the cooking chamber; a sliding portion which moves the rack between a first position outside the cooking chamber and a second position in the cooking chamber; and a controller which measures the volume of the food to be cooked by using a first captured image that is captured at the first position and a second captured image that is captured at the second position by the camera module.

IPC Classes  ?

  • F24C 7/08 - Arrangement or mounting of control or safety devices
  • F24C 3/12 - Arrangement or mounting of control or safety devices
  • F24C 15/16 - Shelves, racks or trays inside ovens; Supports therefor
  • H04N 5/225 - Television cameras
  • G06T 7/62 - Analysis of geometric attributes of area, perimeter, diameter or volume
  • G06T 7/55 - Depth or shape recovery from multiple images
  • G01B 11/02 - Measuring arrangements characterised by the use of optical means for measuring length, width, or thickness

30.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001886
Publication Number 2022/169341
Status In Force
Filing Date 2022-02-08
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yoon, Juhan
  • Shin, Jinhyouk
  • Kim, Jongryul
  • Jin, Donghyun
  • Lee, Manseok
  • Kim, Jeongwoong

Abstract

Disclosed is a laundry treating apparatus including a cabinet, a drum for accommodating laundry, a base disposed below the drum, a motor for providing power to rotate the drum, and a heat exchange unit including a first heat exchanger, a second heat exchanger, and a compressor. The base includes a circulation flow path part through which air in the drum circulates, a compressor installation part spaced apart from the circulation flow path part and configured to allow the compressor to be seated thereon, and a water collection part spaced apart from the compressor installation part and communicating with the circulation flow path part to collect water condensed in the circulation flow path part. The area of the water collection part is formed to be larger than the area of a pump installed in the water collection part.

IPC Classes  ?

  • D06F 58/08 - Driving arrangements
  • D06F 58/24 - Condensing arrangements
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 58/20 - General details of domestic laundry dryers
  • D06F 58/38 - Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity

31.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001911
Publication Number 2022/169346
Status In Force
Filing Date 2022-02-08
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Jongryul
  • Hwang, Eonhwa
  • Kim, Minseong
  • Kim, Jeongwoo
  • Shin, Jinhyouk
  • Kim, Youngsoo

Abstract

A laundry treating apparatus includes a cabinet having a bottom plate that defines a bottom surface of the cabinet, a drum rotatably disposed inside the cabinet and configured to accommodate laundry, a hot air supply disposed at the bottom plate and configured to generate hot air to be supplied into the drum, a rear plate that defines a rear surface of the cabinet and includes a duct configured to receive the hot air from the hot air supply and to guide the hot air into the drum, a driver coupled to a rear side of the rear plate and configured to provide a rotational force to the drum, and a fan duct that is coupled to a front side of the rear plate and connects the hot air supply to the duct. The fan duct is configured to transfer the hot air of the hot air supply to the duct.

IPC Classes  ?

  • D06F 58/10 - Drying cabinets or drying chambers having heating or ventilating means
  • D06F 58/04 - Domestic laundry dryers having dryer drums rotating about a horizontal axis - Details
  • D06F 58/26 - Heating arrangements, e.g. gas heating equipment
  • D06F 58/38 - Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
  • D06F 34/18 - Condition of the laundry, e.g. nature or weight
  • D06F 34/26 - Condition of the drying air, e.g. air humidity or temperature

32.

DISPLAY DEVICE

      
Application Number KR2021005240
Publication Number 2022/169028
Status In Force
Filing Date 2021-04-26
Publication Date 2022-08-11
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Geunhwan
  • Kee, Wondo
  • Hwang, Sangsoo
  • Kim, Seongjun

Abstract

Disclosed is a display device. The display device according to an aspect of the present disclosure comprises: a display panel; an optical assembly which provides blue light to the display panel; and a light-absorbing layer which is positioned in an optical path provided from the optical assembly to the display panel and absorbs light in a certain wavelength range, wherein, in light provided to the display panel through the light-absorbing layer, based on the intensity of blue light (100 %), the intensity of green light may be 20 % to 70 %, and the intensity of red light may be 20 % to 70 %.

IPC Classes  ?

  • G02F 1/13357 - Illuminating devices
  • G02F 1/015 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction
  • F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
  • G02B 5/20 - Filters

33.

METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION ON BASIS OF NEURAL NETWORK

      
Application Number KR2021001291
Publication Number 2022/163886
Status In Force
Filing Date 2021-02-01
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Bonghoe
  • Shin, Jongwoong

Abstract

The present invention relates to a method and a device for transmitting uplink control information on the basis of a neural network, the method comprising: transmitting a random access preamble to a base station; receiving a random access response from the base station in response to the random access preamble; receiving configuration information from the base station; and transmitting UCI to the base station on the basis of a neural network transmitter, wherein the configuration information indicates a transmission resource allocated for the transmission of the UCI and the number of terminals using the transmission resource, a terminal determines a weight related to the transmission of the UCI on the basis of the number of the terminals, and a sequence for the UCI transmitted by the terminal is non-orthogonal to a sequence of UCI transmitted by each of the terminals remaining after excluding the terminal from the terminals.

IPC Classes  ?

  • H04W 72/12 - Wireless traffic scheduling
  • H04W 72/04 - Wireless resource allocation
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • G06N 3/02 - Computer systems based on biological models using neural network models
  • G06N 20/00 - Machine learning

34.

CLOTHING PROCESSING DEVICE AND CONTROL METHOD FOR SAME

      
Application Number KR2021009925
Publication Number 2022/163958
Status In Force
Filing Date 2021-07-29
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Yunsik
  • Park, Hyunwoo
  • Song, Jihyun

Abstract

The present invention relates to a clothing processing device, and more particularly, to a clothing processing device and a control method for same, whereby a laundry operation and a drying operation for wet clothes can be performed. The present invention relates to a control method for a laundry device comprising a tub for receiving washing water, a drum which is rotatably provided in the tub and receives laundry, and a drying part for drying the laundry, the control method comprising the steps of: detecting a first laundry quality for washing the laundry; setting a washing profile for the laundry quality according to the detected first laundry quality of the laundry; performing a washing cycle according to the set washing profile; removing water from the laundry; detecting a second laundry quality for drying the laundry; deriving a drying setting value for the laundry quality according to the detected second laundry quality of the laundry; and drying the laundry according to the derived drying setting value, delivering the derived drying setting value to a first dryer, connected to the laundry device, to guide the drying setting value, or setting a drying operation of a second dryer, connected to the laundry device, according to the derived drying setting value.

IPC Classes  ?

  • D06F 33/52 - Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
  • D06F 34/18 - Condition of the laundry, e.g. nature or weight
  • D06F 34/05 - Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
  • D06F 58/38 - Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity

35.

MEDIA FILE PROCESSING METHOD AND DEVICE

      
Application Number KR2021019215
Publication Number 2022/164024
Status In Force
Filing Date 2021-12-16
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor Hendry, Hendry

Abstract

An embodiment of the present document provides a media file generation method performed by a media file generation device. The method comprises the steps of configuring a group related to at least one operating point and generating a media file including the group, wherein: the group is one of an entity group and a sample group; the group includes number information on the number of operating points, a flag for incomplete operating points, which indicates whether one or more operating points are incomplete, and operating point available indicator information; a value of the operating point available indicator information indicates one of particular states; and the particular states include a first state related to an operating point being complete, a second state related to non-availability of an output layer set associated with the operating point, and a third state related to non-availability of one or more temporal sub-layers associated with the operating point.

IPC Classes  ?

  • H04N 21/2343 - Processing of video elementary streams, e.g. splicing of video streams or manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
  • H04N 21/4402 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
  • H04N 21/236 - Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator ] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
  • H04N 21/434 - Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams or extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
  • H04N 19/30 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
  • H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

36.

LIGHT-WEIGHT COMPOSITE COMPOSITION AND METHOD FOR PREPARING LIGHT-WEIGHT COMPOSITE

      
Application Number KR2022001121
Publication Number 2022/164136
Status In Force
Filing Date 2022-01-21
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor Jin, Taegyu

Abstract

The present invention relates to a light-weight composite composition and a method for preparing a light-weight composite. The light-weight composite composition according to the present invention has a significant reduction in weight and an enhancement in mechanical properties compared with a raw material by comprising 50-80 wt% of a polyolefin resin, 10-30 wt% of an inorganic additive, 5-10 wt% of a reinforcing member, and 3-10 wt% of a compatibilizer.

IPC Classes  ?

37.

HAIRDRYER

      
Application Number KR2022001282
Publication Number 2022/164167
Status In Force
Filing Date 2022-01-25
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Ahn, Kwangwoon
  • Park, Goondong
  • Min, Kyungseok

Abstract

A hairdryer is disclosed. The hairdryer according to an embodiment of the present invention comprises a body part and a handle part, wherein the body part includes a body extension part which extends into a gas flow channel, and the handle part includes: a handle case which forms at least a part of the appearance of the handle part, in which the gas flow channel is formed, and into which the body extension part is inserted; a fan unit which is provided in the gas flow channel to move gas; and a handle frame which is provided in the gas flow channel, is coupled to the fan unit, and is coupled to the body extension part to fix the fan unit.

IPC Classes  ?

  • A45D 20/12 - Hand-held drying devices, e.g. air douches - Details thereof or accessories therefor, e.g. nozzles, stands
  • F04D 25/08 - Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
  • F04D 29/66 - Combating cavitation, whirls, noise, vibration, or the like; Balancing
  • F04D 29/52 - Casings; Connections for working fluid for axial pumps

38.

PDE BRANCHING METHOD AND DEVICE IN WIRELESS POWER TRANSMISSION SYSTEM

      
Application Number KR2022001302
Publication Number 2022/164174
Status In Force
Filing Date 2022-01-25
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Youn, Jinho
  • Yook, Gyunghwan
  • Park, Yongcheol

Abstract

The present specification provides a method by which a wireless power receiver transmits support information in a wireless power transmission system, and a device, the method comprising: entering a configuration phase with a wireless power transmitter; and transmitting support information to the wireless power transmitter in the configuration phase, wherein the support information includes information related to a power transfer protocol supported by means of the wireless power receiver.

IPC Classes  ?

  • H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
  • H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
  • H02J 7/04 - Regulation of the charging current or voltage
  • H04L 69/24 - Negotiation of communication capabilities

39.

METHOD AND DEVICE FOR EXPANDING PDE IN WIRELESS POWER TRANSMISSION SYSTEM

      
Application Number KR2022001386
Publication Number 2022/164197
Status In Force
Filing Date 2022-01-26
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor Park, Yongcheol

Abstract

The present specification discloses a method and device for receiving expanded capability information, the method being executed by a wireless power receiver in a wireless power transmission system and comprising the steps of: entering a negotiation phase with a wireless power transmitter; and receiving the expanded capability information from the wireless power transmitter in the negotiation phase, wherein the expanded capability information includes information about at least one power delivery protocol supported by the wireless power transmitter.

IPC Classes  ?

  • H04B 5/00 - Near-field transmission systems, e.g. inductive loop type
  • H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type

40.

ACTIVATED CARBON FILTER COMPRISING ANTIBACTERIAL GLASS, AND HOME APPLIANCE USING SAME

      
Application Number KR2022001465
Publication Number 2022/164220
Status In Force
Filing Date 2022-01-27
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Sunyoung
  • Son, Jegoo
  • Kim, Young Seok

Abstract

The present invention relates to an antibacterial glass, and an antibacterial activated carbon filter comprising same. The antimicrobial activated carbon filter according to the present invention includes 0.1-10 parts by weight of the antibacterial glass with respect to 100 parts by weight of activated carbon, and thus can have the effect of having excellent antibacterial properties and being highly safe for the human body.

IPC Classes  ?

  • B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
  • B01D 35/02 - Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks

41.

METHOD AND DEVICE FOR TRANSMITTING DATA IN WIRELESS POWER TRANSMISSION SYSTEM

      
Application Number KR2022001468
Publication Number 2022/164221
Status In Force
Filing Date 2022-01-27
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Youn, Jinho
  • Yook, Gyunghwan
  • Park, Yongcheol
  • Kim, Jaeyeol

Abstract

Provided in the present specification are a method by which a wireless power receiver transmits request information in a wireless power transmission system, and a device, the method comprising: transmitting request information to a wireless power transmitter, the request information including information related to the time during which authority with respect to communication between the wireless power receiver and the wireless power transmitter is changed from the wireless power receiver to the wireless power transmitter; and receiving, from the wireless power transmitter, information related to data during the time.

IPC Classes  ?

  • H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
  • H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
  • H04L 69/24 - Negotiation of communication capabilities

42.

METHOD AND DEVICE FOR CONNECTING DEVICES BY MEANS OF BLUETOOTH AND IN-BAND COMMUNICATION IN WIRELESS POWER TRANSMISSION SYSTEM

      
Application Number KR2022001629
Publication Number 2022/164271
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Minsoo
  • Park, Yongcheol
  • Kwon, Taewook
  • Yook, Gyunghwan
  • Youn, Jinho

Abstract

The present specification provides a method for transmitting an address relating to out-band communication performed by a wireless power receiver in a wireless power transmission system, and a device using same, the method characterized by: transmitting to a wireless power transmitter the address relating to the out-band communication of the wireless power receiver, by means of in-band communication established with the wireless power transmitter; exchanging information relating to scan with the wireless power transmitter prior to the establishment of the out-band communication; and establishing the out-band communication on the basis of the address relating to the out-band communication and the information relating to the scan, wherein the information relating to the scan comprises additional information relating to the wireless power receiver.

IPC Classes  ?

  • H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
  • H02J 50/90 - Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
  • H04L 69/24 - Negotiation of communication capabilities
  • H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

43.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001695
Publication Number 2022/164295
Status In Force
Filing Date 2022-02-03
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Taesang
  • Jeon, Gyeoungjin
  • Choi, Byungjae

Abstract

The present disclosure relates to a laundry treating apparatus capable of installing a coupler that connects a housing (a gearbox) capable of rotating a driver and a drum in a clutch inside the housing.

IPC Classes  ?

  • D06F 37/40 - Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
  • D06F 37/24 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
  • D06F 37/20 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
  • D06F 37/30 - Driving arrangements
  • H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
  • H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
  • H02K 5/16 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields

44.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022095020
Publication Number 2022/164303
Status In Force
Filing Date 2022-02-03
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Jeon, Gyeoungjin
  • Park, Taesang
  • Choi, Byungjae

Abstract

The present disclosure relates to a laundry treating apparatus capable of installing a coupler that connects a housing (a gearbox) capable of rotating a driver and a drum in a clutch inside the housing.

IPC Classes  ?

  • D06F 37/40 - Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
  • D06F 37/24 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
  • D06F 37/20 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
  • D06F 37/30 - Driving arrangements
  • H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
  • H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
  • H02K 5/16 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields

45.

FLEXIBLE DISPLAY DEVICE

      
Application Number KR2021001036
Publication Number 2022/163875
Status In Force
Filing Date 2021-01-26
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor Shin, Min Chul

Abstract

Disclosed is a flexible display device. The flexible display device comprises a first body, a second body, a flexible display, a first rack, a second rack, a first gear, and a second gear. The first gear and the second gear rotate in conjunction with each other. The flexible display is divided into a first area and a second area, and the second rack forms a continuous loop with the second area of the flexible display. Accordingly, when the second body slides relative to the first body, a stable tension can be applied to the flexible display, and looseness of the flexible display can be prevented.

IPC Classes  ?

  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • F16H 19/04 - Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and reciprocating motion comprising a rack

46.

ELECTRONIC DEVICE FOR PERFORMING BOTTOM-UP POWER LINE COMMUNICATION AND METHOD FOR OPERATING SAME

      
Application Number KR2021002929
Publication Number 2022/163900
Status In Force
Filing Date 2021-03-09
Publication Date 2022-08-04
Owner
  • LG ELECTRONICS INC. (Republic of Korea)
  • THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC) (Republic of Korea)
Inventor
  • Choe, Se Hwa
  • Jun, Cha Seung
  • Shin, Sung Yong
  • Kwon, Sun Ku
  • Lim, Dong Hyun

Abstract

An electronic device according to one embodiment of the present specification comprises a main body and a kit connected to the main body, wherein the main body includes a battery, a first motor, an electric wire connected to the battery, and a first control unit connected to the electric wire, wherein the kit includes a second motor for receiving power through the electric wire, an inverter connected to the second motor, and a second control unit connected to the electric wire and controlling driving of the inverter, wherein the second control unit may transmit information to the first control unit through switching frequency control of the inverter, and control the switching frequency of the inverter such that a current associated with the second motor is greater than 0 in a section in which the information is transmitted.

IPC Classes  ?

  • A47L 9/28 - Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
  • H04B 3/54 - Systems for transmission via power distribution lines

47.

DISPLAY DEVICE

      
Application Number KR2021004859
Publication Number 2022/163927
Status In Force
Filing Date 2021-04-19
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Um, Taeha
  • Noh, Hyunchul
  • Ahn, Seongyeol
  • Kim, Sangjun

Abstract

A display device includes a display unit, an interface unit configured to receive a video having a second frequency from an external device, wherein an original video was converted from a first frequency to the video having the second frequency by the external device and a control unit configured to detect an abnormal output state based on the video having the second frequency, determine a number of interpolation frames to be generated based on detecting the abnormal state, generate the interpolation frames based on the determined number and output the video to include the generated interpolation frames and having a third frequency.

IPC Classes  ?

  • H04N 7/01 - Conversion of standards
  • H04N 17/02 - Diagnosis, testing or measuring for television systems or their details for colour television signals
  • G09G 5/00 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators

48.

REFRIGERATOR

      
Application Number KR2021016453
Publication Number 2022/163979
Status In Force
Filing Date 2021-11-11
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Seo, Haewon
  • Park, Dohyun
  • Kang, Sunghee
  • Kim, Kihwang

Abstract

The present disclosure relates to a refrigerator, and the refrigerator includes a cabinet, a first storage chamber and a second storage chamber configured to store food, and a grill pan assembly configured to partition the inner portion of the first storage chamber into a space in which an evaporator is provided, in which the grill pan assembly includes a grill pan forming a front surface of the grill pan assembly, a shroud on which a first fan and a second fan are mounted, an adiabatic member configured to be provided between the grill pan and the shroud and on which a first flow path part configured to supply the cold air forcibly flowing by the first fan to the first storage chamber and a second flow path part configured to supply the cold air forcibly flowing by the second fan to the second storage chamber are formed on the same surface, and a duct connector configured to be provided at a position corresponding to the second fan in a space between the shroud and the adiabatic member and connected to the second flow path part to form an independent flow path.

IPC Classes  ?

  • F25D 17/06 - Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating gas, e.g. by natural convection by forced circulation
  • F25D 17/08 - Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating gas, e.g. by natural convection by forced circulation using ducts
  • F25D 23/06 - Walls
  • F25D 11/00 - Self-contained movable devices associated with refrigerating machinery, e.g. domestic refrigerators
  • F25D 21/14 - Collecting or removing condensed and defrost water; Drip trays
  • F25D 23/00 - General constructional features

49.

METHOD AND APPARATUS FOR REPORTING INFORMATION RELATED TO UNDELIVERABLE PACKETS BY IAB NODE IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000795
Publication Number 2022/164103
Status In Force
Filing Date 2022-01-17
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Gyeongcheol
  • Jung, Sunghoon

Abstract

The present invention relates to a method of performing relay operations by a first node in a wireless communication system. In particular, the method includes the steps of: receiving at least one packet to be forwarded to a second node through a first path; and transmitting the at least one packet to the second node; and based on the at least one packet not being successfully transmitted to the second node, transmitting a transmission failure notification message to a third node through a second path; wherein the transmission failure notification message includes at least one of a bearer identifier and a sequence number associated with the at least one packet.

IPC Classes  ?

  • H04L 45/28 - Routing or path finding of packets in data switching networks using route fault recovery
  • H04L 45/00 - Routing or path finding of packets in data switching networks
  • H04L 47/17 - Interaction among intermediate nodes, e.g. hop by hop
  • H04W 28/02 - Traffic management, e.g. flow control or congestion control
  • H04L 47/34 - Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
  • H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
  • H04W 40/36 - Modification of an existing route due to handover
  • H04W 76/18 - Management of setup rejection or failure

50.

SOLAR CELL AND METHOD FOR MANUFACTURING SAME

      
Application Number KR2022000967
Publication Number 2022/164116
Status In Force
Filing Date 2022-01-19
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Kyoungsoo
  • Shim, Goohwan
  • Jung, Ilhyoung

Abstract

A method for manufacturing a solar cell according to an embodiment of the present invention comprises: a step of forming a first photoelectric conversion unit comprising a photoelectric conversion layer including a perovskite compound, a first transmission layer located at one side of the photoelectric conversion layer, and a second transmission layer located at the other side of the photoelectric conversion layer; and an electrode forming step of forming a first electrode electrically connected to the first photoelectric conversion unit on one surface of the first photoelectric conversion unit, and a second electrode electrically connected to the first photoelectric conversion unit on the other surface of the first photoelectric conversion unit, wherein the step of forming the first photoelectric conversion unit comprises the steps of: forming a first formation film with a first material constituting the perovskite compound; forming a second formation film by spray-coating a second material constituting the perovskite compound on the first formation film; forming the perovskite compound by diffusing the first and second formation films by primary heat treatment; and performing cleaning to remove a portion of the second formation film remaining on the perovskite compound. Therefore, the perovskite compound can be formed to have a uniform and large crystal size, thereby providing excellent efficiency and improving reliability. In addition, by forming the photoelectric conversion unit including the perovskite compound to have a great thickness, the perovskite compound composition can be uniformly maintained in the stacking direction while photoelectric efficiency is improved.

IPC Classes  ?

  • H01L 31/0328 - Inorganic materials including, apart from doping materials or other impurities, semiconductor materials provided for in two or more of groups
  • H01L 31/0216 - Coatings
  • H01L 31/0224 - Electrodes
  • H01L 31/0236 - Special surface textures
  • H01L 31/18 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
  • H01L 31/0256 - SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR - Details thereof characterised by their semiconductor bodies characterised by the material

51.

AIR PURIFICATION DEVICE USING MICROALGAE

      
Application Number KR2022001122
Publication Number 2022/164137
Status In Force
Filing Date 2022-01-21
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Son, Jegoo
  • Park, Sunyoung
  • Kim, Young Seok

Abstract

The present invention relates to an air purification device using microalgae. The air purification device using microalgae, according to the present invention, comprises: an air inlet through which air is supplied; a diffuser which is connected to the air inlet and diffuses introduced air; a reservoir which is connected to the diffuser and purifies the introduced air; and an air outlet which is connected to the reservoir and discharges the purified air to the outside of the device, wherein the reservoir includes a plurality of spiral reactors in which microalgae are provided and an LED device, thereby being capable of processing carbon dioxide at a high density and producing oxygen with high efficiency.

IPC Classes  ?

  • F24F 8/175 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using biological materials, plants or microorganisms
  • F24F 13/06 - Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
  • C12N 1/12 - Unicellular algae; Culture media therefor
  • C12N 11/00 - Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof

52.

PLASTIC MOLDED ARTICLE HAVING ANTIBACTERIAL AND ANTIVIRAL FUNCTIONS, AND REFRIGERATOR INCLUDING SAME

      
Application Number KR2022001123
Publication Number 2022/164138
Status In Force
Filing Date 2022-01-21
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Son, Jegoo
  • Park, Sunyoung
  • Kim, Young Seok

Abstract

The present invention relates to: a plastic molded article having antibacterial and antiviral functions; and a refrigerator including same. The plastic molded article having antibacterial and antiviral functions according to the present invention comprises a plurality of unit pieces, wherein the vertices of the unit pieces are connected to each other, and intaglio rod-shaped grooves are formed on the surfaces of the unit pieces. Thus, the propagation of microorganisms is difficult due to a hydrophobic surface, and an antibacterial function can be exhibited due to micro-patterns.

IPC Classes  ?

  • B29C 59/00 - Surface shaping, e.g. embossing; Apparatus therefor
  • F25D 23/02 - Doors; Covers
  • B29C 45/37 - Mould cavity walls
  • B33Y 80/00 - Products made by additive manufacturing
  • B29C 59/02 - Surface shaping, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
  • B29K 105/00 - Condition, form or state of moulded material
  • B29L 31/00 - Other particular articles
  • B29K 23/00 - Use of polyalkenes as moulding material

53.

WASHING APPARATUS

      
Application Number KR2022001237
Publication Number 2022/164156
Status In Force
Filing Date 2022-01-24
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Miseong
  • Lee, Jaehoon
  • Kim, Kangshin
  • Jo, Serae
  • Choi, Chunghoon

Abstract

The present invention relates to a washing apparatus. The washing apparatus of the present invention comprises: a case forming an exterior and forming therein a washing space in which an object is washed; a mount for mounting the object in the washing space; a nozzle support disposed so as to protrude upward from the mount and having disposed therein a steam supply pipe in which steam flows; a steam nozzle disposed on the upper end of the nozzle support and for upwardly discharging the steam flowing in the steam supply pipe; and a steam generator for supplying steam to the steam nozzle.

IPC Classes  ?

  • A47L 15/00 - Washing or rinsing machines for crockery or table-ware

54.

WASHING MACHINE

      
Application Number KR2022001239
Publication Number 2022/164157
Status In Force
Filing Date 2022-01-24
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Miseong
  • Lee, Jaehoon
  • Kim, Kangshin
  • Jo, Serae
  • Choi, Chunghoon

Abstract

The present invention relates to a washing machine. The washing machine of the present invention comprises: a case forming a washing space therein; a holder which is arranged in the lower side of the washing space and on which a target object is placed; a first water nozzle which is arranged to be spaced upward from the holder and sprays washing water to the upper direction; a second water nozzle which is arranged to be spaced upward from the outer circumferential surface of the holder and sprays the washing water toward the central direction of the holder; a third water nozzle which is arranged in the upper side of the washing space and sprays the washing water into the washing space; a water pump which supplies the washing water to the first water nozzle, the second water nozzle, or the third water nozzle; and a sump which is arranged on the lower portion of the holder and collects the washing water falling to the lower side of the washing space.

IPC Classes  ?

  • A47L 15/00 - Washing or rinsing machines for crockery or table-ware
  • A47L 15/42 - Washing or rinsing machines for crockery or table-ware - Details
  • A47L 15/44 - Devices for adding cleaning agents
  • A47L 15/48 - Drying arrangements

55.

WASHING MACHINE

      
Application Number KR2022001240
Publication Number 2022/164158
Status In Force
Filing Date 2022-01-24
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Miseong
  • Lee, Jaehoon
  • Kim, Kangshin
  • Jo, Serae
  • Choi, Chunghoon

Abstract

The present invention relates to a washing machine. The washing machine of the present invention comprises: a case forming the exterior and forming a washing space therein, in which a target object is washed; a holder for holding the target object to the washing space; a first water nozzle which is arranged to be spaced upward from the holder and sprays washing water to the upper side; and a plurality of second water nozzles which are arranged to be spaced apart from each other in different radial directions on the basis of the first water nozzle and spray the washing water to the inside in which the first water is arranged.

IPC Classes  ?

  • A47L 15/00 - Washing or rinsing machines for crockery or table-ware

56.

ENAMEL COMPOSITION, METHOD FOR MANUFACTURING SAME, AND KITCHENWARE USING SAME

      
Application Number KR2022001355
Publication Number 2022/164186
Status In Force
Filing Date 2022-01-26
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Ju Hyeong
  • Yang, Jaekyung
  • Kim, Taeho
  • Kim, Taehee
  • Shin, Jaeyoung

Abstract

Disclosed are: an enamel composition which has excellent cleaning functionality, and which, when used to form an enamel coating on a metal base material, ensures excellent thermal shock resistance and durability by suppressing the generation of defects caused by gas generation; a method for manufacturing same; and kitchenware using same. In addition, the enamel composition according to the present invention has excellent thermal shock resistance and durability due to having a component system in which glass-forming components and catalytic components are optimized.

IPC Classes  ?

  • C03C 8/20 - Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill additions containing zirconium compounds
  • C03C 8/08 - Frit compositions, i.e. in a powdered or comminuted form containing phosphorus
  • C03C 8/04 - Frit compositions, i.e. in a powdered or comminuted form containing zinc
  • C03C 3/064 - Glass compositions containing silica with less than 40% silica by weight containing boron
  • C03C 3/066 - Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
  • F24C 15/10 - Tops, e.g. hot plates; Rings
  • H05B 6/12 - Cooking devices

57.

PHOTOCATALYST GLASS COMPOSITION, PHOTOCATALYST GLASS, AND MANUFACTURING METHOD THEREFOR

      
Application Number KR2022001462
Publication Number 2022/164219
Status In Force
Filing Date 2022-01-27
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Gwoo, Dong Gun
  • Choi, Jae Bong
  • Lee, Youngjun
  • Lee, Hyeyong
  • Kim, Young Seok
  • Kim, Daesung
  • Chung, Jaeyeop

Abstract

223222,22 and ZnO, and thus ensures the durability of glass and has excellent deodorization and sterilization effects.

IPC Classes  ?

  • B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
  • B01J 21/06 - Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
  • B01J 23/04 - Alkali metals
  • B01J 23/06 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of zinc, cadmium or mercury
  • B01J 21/10 - Magnesium; Oxides or hydroxides thereof
  • B01J 21/02 - Boron or aluminium; Oxides or hydroxides thereof
  • B01J 37/04 - Mixing
  • B01J 37/00 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts

58.

METHOD AND DEVICE FOR TRANSMITTING/RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022001488
Publication Number 2022/164227
Status In Force
Filing Date 2022-01-27
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Youngdae
  • Lee, Seungmin
  • Hong, Jongwoo

Abstract

A terminal according to an embodiment of the present disclosure may: receive, from a base station, configuration information of a resource pool for sidelink transmission; and transmit a transport block (TB) for a sidelink grant to a second terminal on the basis of the configuration information.

IPC Classes  ?

  • H04W 72/04 - Wireless resource allocation
  • H04W 72/14 - Wireless traffic scheduling using a grant channel
  • H04W 72/02 - Selection of wireless resources by user or terminal
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 1/18 - Automatic repetition systems, e.g. van Duuren system

59.

METHOD FOR REQUESTING INFORMATION ON RESTRICTED TWT IN WIRELESS LAN SYSTEM AND DEVICE USING SAME METHOD

      
Application Number KR2022001582
Publication Number 2022/164258
Status In Force
Filing Date 2022-01-28
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Baek, Sunhee
  • Kim, Jeongki
  • Choi, Jinsoo
  • Kim, Namyeong
  • Jang, Insun

Abstract

The specification proposes a method for requesting information on a restricted TWT when an STA has failed to receive the information. According to an embodiment of the present specification, when an STA fails to acquire information on a restricted TWT, the STA may transmit, to an AP, a signal for requesting the information on the restricted TWT after a certain time elapses from a TBTT. The signal may be transmitted independently or may be transmitted together with another signal transmitted by the STA.

IPC Classes  ?

  • H04W 72/12 - Wireless traffic scheduling
  • H04W 72/04 - Wireless resource allocation
  • H04W 28/16 - Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
  • H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
  • H04W 74/00 - Wireless channel access, e.g. scheduled or random access
  • H04W 52/02 - Power saving arrangements
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

60.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001684
Publication Number 2022/164294
Status In Force
Filing Date 2022-02-03
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Jeon, Gyeoungjin
  • Park, Taesang
  • Choi, Byungjae

Abstract

The present disclosure relates to a laundry treating apparatus capable of installing a coupler that connects a housing (a gearbox) capable of rotating a driver and a drum in a clutch inside the housing.

IPC Classes  ?

  • D06F 37/40 - Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
  • D06F 37/24 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
  • D06F 37/20 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
  • D06F 37/30 - Driving arrangements
  • H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
  • H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
  • H02K 5/16 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields

61.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001696
Publication Number 2022/164296
Status In Force
Filing Date 2022-02-03
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Jeon, Gyeoungjin
  • Park, Taesang
  • Pyo, Joonho
  • Lee, Boram
  • Park, Jeongyeon

Abstract

The present disclosure relates to a laundry treating apparatus capable of installing a coupler that connects a housing (a gearbox) capable of rotating a driver and a drum in a clutch inside the housing.

IPC Classes  ?

  • D06F 37/40 - Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
  • D06F 37/24 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
  • D06F 37/20 - Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
  • D06F 37/30 - Driving arrangements
  • H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
  • H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
  • H02K 5/16 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields

62.

METHOD AND DEVICE FOR UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022001705
Publication Number 2022/164297
Status In Force
Filing Date 2022-02-03
Publication Date 2022-08-04
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Shin, Seokmin
  • Park, Haewook
  • Kim, Kijun
  • Ahn, Joonkui
  • Ko, Hyunsoo

Abstract

Disclosed are a method and device for uplink transmission and reception in a wireless communication system. A method for a terminal to perform uplink transmission in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving at least one timing advance (TA) parameter from a base station; calculating the TA on the basis of at least one valid TA parameter; and performing uplink transmission on the basis of the TA, wherein the at least one TA parameter includes at least one common TA parameter, a second common TA parameter of a second order is valid on the basis that the first common TA parameter of a first order is valid, and the first order is lower than the second order.

IPC Classes  ?

63.

METHOD FOR CHEMICALLY STRENGTHENING HOLLOW GLASS BODIES, HOLLOW GLASS BODIES CHEMICALLY STRENGTHENED THEREBY, AND HIGH-STRENGTH LIGHTWEIGHT PLASTIC HAVING SAME

      
Application Number KR2021019096
Publication Number 2022/158722
Status In Force
Filing Date 2021-12-15
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Hong, Sanghyun
  • Jin, Taegyu

Abstract

Disclosed are a method for chemically strengthening hollow glass bodies, hollow glass bodies chemically strengthened thereby, and high-strength lightweight plastic containing the hollow glass bodies, the risk of damage to the hollow glass bodies even in the event of rapid change in pressure or temperature being removed by use of, as a plastic additive, the chemically-strengthened hollow glass bodies of low specific gravity, the surface of which has been chemically strengthened to be hard.

IPC Classes  ?

  • C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
  • C03C 23/00 - Other surface treatment of glass not in the form of fibres or filaments
  • C08K 7/28 - Glass
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

64.

ANTIFOULING SURFACE TREATMENT METHOD, AND ANTIFOULING SURFACE TREATMENT STRUCTURE OBTAINED THEREBY

      
Application Number KR2021019097
Publication Number 2022/158723
Status In Force
Filing Date 2021-12-15
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Hong, Sanghyun
  • Lee, Seojin
  • Hwang, Deok Hyun

Abstract

Disclosed are: an antifouling surface treatment method of forming, on a surface, cup-shaped nanostructured accommodation grooves having a small aspect ratio, and filling the cup-shaped accommodation grooves with water-repellent nanoparticles, which are water-repellent, so as to have a semi-permanently usable surface treatment structure; and an antifouling surface treatment structure obtained thereby.

IPC Classes  ?

  • C25D 11/18 - After-treatment, e.g. pore-sealing
  • C25D 11/12 - Anodising more than once, e.g. in different baths
  • C25D 11/06 - Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
  • C09D 5/16 - Anti-fouling paints; Underwater paints
  • B05D 5/08 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface

65.

BATHROOM AIR PURIFIER

      
Application Number KR2021020361
Publication Number 2022/158751
Status In Force
Filing Date 2021-12-31
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Yongmin
  • Yoon, Kyungsoo
  • Kwon, Omin
  • Lee, Kangseong
  • Cho, Younghyun

Abstract

The present invention relates to a bathroom air purifier, which prevents water from the bathroom floor from flowing inside of the purifier, realizes a high airflow rate, and opens and closes a discharging part through which air is discharged, thereby preventing water falling from the outside or the ceiling from flowing inside of the purifier.

IPC Classes  ?

  • F24F 8/22 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
  • F24F 13/20 - Casings or covers
  • F24F 13/12 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of sliding members
  • F24F 13/28 - Arrangement or mounting of filters
  • F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates

66.

METHOD AND DEVICE FOR CONFIGURING SPATIAL REUSE FIELD IN WIRELESS LAN SYSTEM

      
Application Number KR2022000427
Publication Number 2022/158777
Status In Force
Filing Date 2022-01-11
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Eunsung
  • Chun, Jinyoung
  • Choi, Jinsoo
  • Lim, Dongguk
  • Jang, Insun
  • Kim, Jeongki

Abstract

Proposed are a method and a device for configuring a spatial reuse field in a wireless LAN system. Specifically, a reception STA receives a trigger frame from a transmission STA. The reception STA transmits a TB PPDU to the transmission STA through a preconfigured frequency band. The trigger frame includes a common information field and a special user information field. The common information field includes a first to a fourth spatial reuse field. Values of the first to fourth spatial reuse fields are configured to 0 or 15.

IPC Classes  ?

67.

METHOD AND DEVICE FOR SIGNALING ERSP IN WIRELESS LAN SYSTEM

      
Application Number KR2022000805
Publication Number 2022/158801
Status In Force
Filing Date 2022-01-17
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Jang, Insun
  • Kim, Jeongki
  • Choi, Jinsoo
  • Kim, Namyeong
  • Baek, Sunhee

Abstract

A method and a device for signaling an ERSP in a wireless LAN system are presented. Specifically, a first reception STA receives a beacon frame from a transmission STA. The first reception STA receives a first frame from the transmission STA during an RSP. The beacon frame includes allocation information about the RSP. The first frame includes signaling information about the ERSP having an extended RSP. The first frame is transmitted when the ERSP starts. The signaling information about the ERSP includes information about whether an ERSP is present, information about the time when the ERSP ends, and information about the duration of the ERSP.

IPC Classes  ?

  • H04W 74/00 - Wireless channel access, e.g. scheduled or random access
  • H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
  • H04W 72/04 - Wireless resource allocation
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

68.

METHOD AND DEVICE FOR PERFORMING BEAM FAILURE RECOVERY PROCEDURE IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000975
Publication Number 2022/158846
Status In Force
Filing Date 2022-01-19
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Go, Seongwon
  • Kang, Jiwon

Abstract

A method for performing a beam failure recovery (BFR) procedure by a terminal in a wireless communication system according to an embodiment of the present specification comprises the steps of: receiving configuration information related to the BFR; receiving a downlink reference signal on the basis of the configuration information; detecting a beam failure on the basis of measurement of the DL RS; and transmitting a request message for the BFR. The request message for the BFR is transmitted on the basis of a PUCCH resource related to a scheduling request (SR). On the basis that 1) the PUCCH resource related to the SR is one of multiple PUCCH resources configured for the beam failure recovery, and 2) the beam failure is related to one or more cells: the PUCCH resource related to the SR is a particular PUCCH resource determined among the multiple PUCCH resources on the basis of a pre-configured criterion.

IPC Classes  ?

  • H04B 7/0408 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
  • H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04B 17/318 - Received signal strength
  • H04W 72/12 - Wireless traffic scheduling
  • H04W 74/00 - Wireless channel access, e.g. scheduled or random access
  • H04W 72/04 - Wireless resource allocation
  • H04L 5/00 - Arrangements affording multiple use of the transmission path

69.

LAUNDRY TREATING APPARATUS AND METHOD FOR CONTROLLING THE SAME

      
Application Number KR2022001209
Publication Number 2022/158925
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Jooseong
  • Kim, Yanggyu
  • Lee, Jangseok

Abstract

The present disclosure relates to a laundry treating apparatus including a pressure vessel for accommodating carbon dioxide, a storage tank for storing carbon dioxide therein to supply carbon dioxide to the pressure vessel, a distillation tank for accommodating carbon dioxide discharged from the pressure vessel to remove foreign substances dissolved in carbon dioxide discharged from the pressure vessel, a recovery flow path located outside the pressure vessel to circulate gaseous carbon dioxide of the pressure vessel, and a recovery heat exchanger located on the recovery flow path to exchange heat with gaseous carbon dioxide passing through the recovery flow path to liquefy gaseous carbon dioxide.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents
  • F17C 7/02 - Discharging liquefied gases
  • D06F 33/32 - Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry

70.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001227
Publication Number 2022/158931
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Junghan
  • Lee, Jangseok

Abstract

The present disclosure relates to a laundry treating apparatus including a pressure vessel, a storage tank storing carbon dioxide therein, and supplying carbon dioxide to the pressure vessel, and a distiller for vaporizing liquid carbon dioxide of carbon dioxide discharged from the pressure vessel to remove foreign substances therefrom, and then, liquefying vaporized carbon dioxide and supplying liquefied carbon dioxide to the storage tank, wherein the distiller includes a distillation tank located below the pressure vessel and storing carbon dioxide discharged from the pressure vessel to remove foreign substances dissolved in carbon dioxide discharged from the pressure vessel, a circulation flow path located outside the distillation tank to circulate liquid carbon dioxide stored in the distillation tank, and an external heat exchanger positioned on the circulation flow path to heat liquid carbon dioxide passing through the circulation flow path using external heat.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents

71.

WASHING MACHINE

      
Application Number KR2022001265
Publication Number 2022/158936
Status In Force
Filing Date 2022-01-25
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Jungsik
  • Kim, Yanggyu
  • Park, Ilyoung
  • Joo, Sanghyun
  • Lee, Jangseok

Abstract

A washing machine includes a frame forming an appearance thereof, a washing chamber, a storage tank configured to store carbon dioxide to be supplied to the drum, a distillation chamber configured to separate contaminants dissolved in liquid carbon dioxide, an electronic unit in which an electric device is installed, and a configuration unit. The configuration unit includes a pipe through which carbon dioxide flows, a first compressor and a second compressor, each of which compresses the carbon dioxide discharged after washing was completed in the drum and enables the compressed carbon dioxide to flow into the storage tank, and an oil separator formed to separate oil from the carbon dioxide compressed in the first compressor and the second compressor.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents
  • F17C 7/02 - Discharging liquefied gases

72.

HAIR DRYER

      
Application Number KR2022001287
Publication Number 2022/158939
Status In Force
Filing Date 2022-01-25
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Oh, Hyunjoo
  • Min, Kyungseok

Abstract

A hair dryer may comprise a concentrator coupled to a main body part. The concentrator can include a nozzle passage, which is formed between the inner peripheral surface of a nozzle part and the outer peripheral surface of a passage-forming auxiliary part to guide, to the outside, gas provided from a gas discharge part of the main body part. A nozzle coupling part and an auxiliary coupling part are provided on the nozzle passage to space a passage-forming part including the nozzle part from the passage-forming auxiliary part, and can fix the passage-forming part and the passage-forming auxiliary part. Therefore, the concentrator can be easily coupled to the hair dryer. In addition, the gas can be stably supplied to a user through the concentrator. That is, user convenience can be increased.

IPC Classes  ?

  • A45D 20/12 - Hand-held drying devices, e.g. air douches - Details thereof or accessories therefor, e.g. nozzles, stands

73.

METHOD AND DEVICE FOR REQUESTING INFORMATION ON ANOTHER AP IN TRANSMISSION MLD BY USING ACTION FRAME IN WIRELESS LAN SYSTEM

      
Application Number KR2022001322
Publication Number 2022/158944
Status In Force
Filing Date 2022-01-25
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Namyeong
  • Jang, Insun
  • Kim, Jeongki
  • Choi, Jinsoo
  • Baek, Sunhee

Abstract

Proposed are a method and a device for requesting information on another AP in a transmission MLD by using an action frame in a wireless LAN system. Specifically, a reception MLD transmits a first action frame to a transmission MLD via a first link. The reception MLD receives a second action frame from the transmission MLD via the first link. The transmission MLD includes a first transmission STA operating in the first link and a second transmission STA operating in a second link. The reception MLD includes a first reception STA operating in the first link. The first action frame includes a first category field, a first MLD action field, and a first ML element field. The first category field indicates that the first action frame corresponds to a frame for an MLD. The first MLD action field indicates that the first action frame corresponds to a frame for requesting MLD information.

IPC Classes  ?

  • H04W 76/11 - Allocation or use of connection identifiers
  • H04W 76/19 - Connection re-establishment
  • H04W 76/15 - Setup of multiple wireless link connections
  • H04W 28/08 - Load balancing or load distribution
  • H04L 69/14 - Multichannel or multilink protocols
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

74.

MOBILE TERMINAL

      
Application Number KR2021000862
Publication Number 2022/158614
Status In Force
Filing Date 2021-01-22
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kwon, Wooyong
  • Yang, Seungsu

Abstract

The present invention relates to a mobile terminal characterized by comprising: a body; and a flexible display unit that includes a fixed portion attached to the front surface of the body and a variable portion positioned in a first direction of the fixed portion and having a variable curvature. The flexible display unit comprises: a display panel through which an image is output; backplates positioned on the rear surface of the display panel; and a first tape and a second tape which are positioned between the backplates of the display panel. The second tape is located in a first direction of the first tape, the adhesiveness of the first tape is greater than the adhesiveness of the second tape, and the ductility of the second tape is greater than the ductility of the first tape.

IPC Classes  ?

  • H04M 1/02 - Constructional features of telephone sets
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • G06F 1/16 - Constructional details or arrangements

75.

MOBILE TERMINAL

      
Application Number KR2021000971
Publication Number 2022/158622
Status In Force
Filing Date 2021-01-25
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Song, Insu
  • Jo, Hyeonung
  • Lee, Jaewook
  • Lee, Hyoyeol

Abstract

A mobile terminal comprising: a first frame; a second frame which is slidable in a first direction with reference to the first frame; a flexible display unit which is bendable to surround a portion of the mobile terminal and includes a front surface unit facing a front surface of the mobile terminal and a rear surface unit facing a rear surface of the mobile terminal; a flexible display unit having a front surface unit, the area of which is variable according to sliding of the second frame; a slide frame which slides in a first direction or a second direction in response to sliding of the second frame on a rear surface of the second frame and has a rear surface to which an end portion of the rear surface unit of the display unit is coupled; and a stopper which restricts a range of movement of the slide frame in the first direction, can minimize a lifting phenomenon of a variable unit of the display unit to provide a flat screen even in an expanded state.

IPC Classes  ?

  • H04M 1/02 - Constructional features of telephone sets
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • G06F 1/16 - Constructional details or arrangements

76.

SCROLL COMPRESSOR

      
Application Number KR2021013720
Publication Number 2022/158680
Status In Force
Filing Date 2021-10-06
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Seungmock
  • Kim, Cheolhwan

Abstract

A scroll compressor is disclosed. A scroll compressor according to an embodiment of the present invention comprises: a compression part for discharging, to the inner space of a casing, a refrigerant compressed in a compression chamber; a discharge port for forming a flow path through which the refrigerant compressed in the compression chamber is discharged to the outside of the compression chamber; and a valve member, which has, at one end portion thereof, a root part fixed to a valve seat part of the compression part, forms a free end on the other end portion thereof, and has a head part to open/close the discharge port. A spacing part is provided between the head part of the valve member and the valve seat part to space the head part from the valve seat part in a state in which the compression part stops. Therefore, during operation of the valve member, the moving speed of the head part is reduced by means of the stiffness of the valve member so that impact force generated when the head part of the valve member collides with one surface of the compression part is reduced and impact noise generated thereby can be decreased.

IPC Classes  ?

  • F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
  • F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
  • F04C 29/06 - Silencing

77.

WASHING MACHINE

      
Application Number KR2021018919
Publication Number 2022/158717
Status In Force
Filing Date 2021-12-14
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Choi, Yicheol
  • Park, Ilyoung
  • Joo, Sanghyun
  • Lee, Jangseok

Abstract

A washing machine is configured to perform washing using carbon dioxide and includes a first housing that defines an inner space and an opening, a drum disposed in the inner space of the first housing and configured to accommodate laundry, a barrier that covers the opening of the first housing and is coupled to the first housing, a second housing that covers a surface of the barrier and is coupled to the first housing, and a motor assembly coupled to the barrier. The motor assembly includes a stator, a rotor configured to rotate the drum, a bearing housing, a rotary shaft disposed in the bearing housing, the rotary shaft having a first end coupled to the rotor and a second end coupled to the drum, and a first sealing part and a second sealing part that are disposed in the bearing housing and coupled to the rotary shaft.

IPC Classes  ?

  • D06F 37/30 - Driving arrangements
  • D06F 37/42 - Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
  • D06F 35/00 - Washing machines, apparatus, or methods not otherwise provided for
  • D06F 43/08 - Associated apparatus for handling and recovering the solvents

78.

AIR PURIFIER

      
Application Number KR2021020363
Publication Number 2022/158752
Status In Force
Filing Date 2021-12-31
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Hong, Seongkyeol
  • Park, Hyungho
  • Choi, Jieun

Abstract

The present invention is characterized by comprising: a light source that irradiates light; a reflective plate disposed to face the light source; and a filter member that is positioned between the light source and the reflective plate and is formed to surround a center line connecting the centers of the light source and the reflective plate, wherein the reflective plate reflects the light emitted from the light source to an inner surface of the filter member.

IPC Classes  ?

  • F24F 8/90 - Cleaning of purification apparatus
  • F24F 8/22 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
  • F24F 8/108 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
  • F24F 13/28 - Arrangement or mounting of filters
  • F21V 7/04 - Optical design
  • F21S 10/00 - Lighting devices or systems producing a varying lighting effect
  • G02B 5/09 - Multifaceted or polygonal mirrors
  • G02B 6/00 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

79.

METHOD AND APPARATUS FOR CONFIGURING SPACE REUSE FIELD IN WLAN SYSTEM

      
Application Number KR2022000433
Publication Number 2022/158779
Status In Force
Filing Date 2022-01-11
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Eunsung
  • Chun, Jinyoung
  • Choi, Jinsoo
  • Lim, Dongguk
  • Kim, Jeongki

Abstract

Proposed are a method and an apparatus for configuring a space reuse field in a WLAN system. Specifically, a receiving STA receives a trigger frame from a transmitting STA. The receiving STA transmits a TB PPDU to the transmitting STA through a 320 MHz band. The trigger frame includes first and second non-HT Dup PPDUs. In a first non-HT Dup PPDU, all fields are copied and transmitted for each 20 MHz channel over a first 160 MHz channel having a low frequency within a 320 MHz band. In a second non-HT Dup PPDU, all fields are copied and transmitted for each 20 MHz channel over a second 160 MHz channel having a high frequency within the 320 MHz band. The first non-HT Dup PPDU includes a first common information field and a first special user information field. The second non-HT Dup PPDU includes a second common information field and a second special user information field.

IPC Classes  ?

80.

METHOD AND APPARATUS FOR INDICATING BANDWIDTH OF NON-HT DUP PPDU BEING TRANSMITTED IN 320 MHZ BAND IN WIRELESS LAN SYSTEM

      
Application Number KR2022000438
Publication Number 2022/158780
Status In Force
Filing Date 2022-01-11
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Eunsung
  • Chun, Jinyoung
  • Choi, Jinsoo
  • Lim, Dongguk
  • Kim, Jeongki

Abstract

Proposed are a method and apparatus for indicating a transmission band for a non-HT Dup PPDU in a wireless LAN system. Particularly, a reception STA receives a non-HT Dup PPDU from a transmission STA via a preset frequency band. The reception STA decodes the non-HT Dup PPDU. All fields of the non-HT Dup PPDU are duplicated and transmitted on every 20 MHz channel in the preset frequency band. The non-HT Dup PPDU includes a service field within a data field. The service field comprises first to sixteenth bits. The preset frequency band is configured on the basis of the sixth to eighth bits. If the preset frequency band is a 320 MHz band, the sixth bit is set to 1, the seventh bit is set to 1, and the eighth bit is set to 1.

IPC Classes  ?

  • H04W 72/04 - Wireless resource allocation
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 27/26 - Systems using multi-frequency codes
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

81.

METHOD AND APPARATUS FOR SIGNALING RSP ON BASIS OF TWT INFORMATION FRAME IN WIRELESS LAN SYSTEM

      
Application Number KR2022000811
Publication Number 2022/158802
Status In Force
Filing Date 2022-01-17
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Jang, Insun
  • Kim, Jeongki
  • Choi, Jinsoo
  • Kim, Namyeong
  • Baek, Sunhee

Abstract

Suggested are a method and an apparatus for signaling RSP on the basis of a TWT information frame in a wireless LAN system. Specifically, a first receiving STA receives a beacon frame from a transmitting STA. The first receiving STA transmits a first TWT information frame to the transmitting STA. The beacon frame includes allocation information for the RSP. The first TWT information frame includes a first All TWT field, a first TWT Flow identifier field, and a first Next TWT field. When the first All TWT field is set to 1, the first TWT Flow identifier field is set to 2, and the first Next TWT field is set to 0, the RSP is stopped.

IPC Classes  ?

  • H04W 74/00 - Wireless channel access, e.g. scheduled or random access
  • H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
  • H04W 72/04 - Wireless resource allocation
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

82.

METHOD AND DEVICE FOR ADJUSTING DISCONTINUOUS RECEPTION PATTERN IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000895
Publication Number 2022/158817
Status In Force
Filing Date 2022-01-18
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Back, Seoyoung
  • Lee, Seungmin
  • Park, Giwon
  • Hong, Jongwoo

Abstract

The present disclosure relates to adjusting a discontinuous reception (DRX) pattern in a wireless communication system. According to various embodiments of the present disclosure, a method performed by a first user equipment (UE) in a wireless communication system comprises the steps of: receiving, from a second UE, information indicating a channel busy ration (CBR) for an active section in a discontinuous reception (DRX) cycle of the second UE; adjusting the DRX cycle of the second UE on the basis of the CBR; and transmitting, to the second UE, information on the adjusted DRX cycle of the second UE.

IPC Classes  ?

  • H04W 76/28 - Discontinuous transmission [DTX]; Discontinuous reception [DRX]
  • H04W 76/14 - Direct-mode setup
  • H04W 24/10 - Scheduling measurement reports
  • H04W 72/04 - Wireless resource allocation
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
  • H04W 92/18 - Interfaces between hierarchically similar devices between terminal devices

83.

METHOD AND DEVICE FOR TRANSMITTING/RECEIVING UPLINK IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000920
Publication Number 2022/158825
Status In Force
Filing Date 2022-01-18
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Chung, Jaehoon
  • Kang, Jiwon
  • Kim, Seonwook

Abstract

Disclosed are a method and device for carrying out uplink transmission in a wireless communication system. The method for a terminal carrying out uplink transmission, according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, DCI including TCI state indication information; and transmitting, in a specific slot, to the base station, ACK/NACK feedback associated with the TCI state indication information, on the basis of whether the DCI includes scheduling information for scheduling a specific channel.

IPC Classes  ?

  • H04L 1/18 - Automatic repetition systems, e.g. van Duuren system
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04W 72/04 - Wireless resource allocation
  • H04W 72/12 - Wireless traffic scheduling
  • H04B 7/0408 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity

84.

METHOD AND DEVICE FOR RESOURCE ALLOCATION IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000929
Publication Number 2022/158830
Status In Force
Filing Date 2022-01-18
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Back, Seoyoung
  • Park, Giwon
  • Lee, Seungmin
  • Hong, Jongwoo

Abstract

A first UE of the present disclosure identifies a first resource for first data and a second resource for second data, transmits, to a second UE, the first data on the basis of control information for allocating the first resource and the first resource, the control information not including reservation information about the second resource notifying of the location of the second resource on the basis of the time interval between the first resource and the second resource being larger than the time interval permitted for the resource reservation, identifies a third resource for the second data in the activation section of a DRX cycle of the second UE, and transmits, to the second UE, the second data on the basis of control information for allocating the third resource and the third resource.

IPC Classes  ?

  • H04W 72/04 - Wireless resource allocation
  • H04W 72/02 - Selection of wireless resources by user or terminal
  • H04W 72/14 - Wireless traffic scheduling using a grant channel
  • H04W 76/28 - Discontinuous transmission [DTX]; Discontinuous reception [DRX]
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]

85.

COIL SUBSTRATE

      
Application Number KR2022000989
Publication Number 2022/158851
Status In Force
Filing Date 2022-01-19
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kang, Byeong Geuk
  • Jang, Younseok

Abstract

The present specification relates to a coil substrate. A coil substrate according to one embodiment of the present specification comprises: a substrate; and a coil which is mounted on one surface of the substrate and comprises a plurality of turns, wherein the plurality of turns comprise a first inner turn located at the innermost side of the coil and a first outer turn located at the outermost side of the coil, wherein the first inner turn comprises a greater number of patterns than the first outer turn.

IPC Classes  ?

  • H05K 1/16 - Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
  • H01F 17/00 - Fixed inductances of the signal type
  • H01F 27/28 - Coils; Windings; Conductive connections

86.

TRANSMISSION AND RECEPTION OF SIGNAL THROUGH PUNCTURED CHANNEL

      
Application Number KR2022001094
Publication Number 2022/158892
Status In Force
Filing Date 2022-01-21
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lim, Dongguk
  • Chun, Jinyoung
  • Kim, Jeongki
  • Choi, Jinsoo
  • Park, Eunsung

Abstract

The present specification proposes a method of applying a preamble puncturing technique to MU-RTS and CTS frames, and a method including information related to the preamble puncturing technique by the MU-RTS and CTS frames.

IPC Classes  ?

  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received
  • H04L 27/26 - Systems using multi-frequency codes
  • H04W 72/04 - Wireless resource allocation
  • H04W 84/12 - WLAN [Wireless Local Area Networks]

87.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001207
Publication Number 2022/158924
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Junghan
  • Park, Jungsik
  • Kim, Yanggyu
  • Lee, Jangseok

Abstract

The present disclosure relates to a laundry treating apparatus including a pressure vessel for accommodating carbon dioxide therein, a storage tank for storing carbon dioxide therein to supply carbon dioxide to the pressure vessel, a distillation tank for storing carbon dioxide discharged from the pressure vessel to remove foreign substances dissolved in carbon dioxide discharged from the pressure vessel, and a gas supply pipe for connecting the distillation tank and the pressure vessel to each other to supply gaseous carbon dioxide stored in the distillation tank to the pressure vessel.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents
  • F17C 7/02 - Discharging liquefied gases

88.

WASHING MACHINE

      
Application Number KR2022001211
Publication Number 2022/158926
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Joo, Sanghyun
  • Choi, Yicheol
  • Park, Ilyoung
  • Lee, Jangseok

Abstract

The present disclosure relates a washing machine comprising a first housing that includes an opening and defines a space into which a drum accommodating laundry is inserted, a barrier formed to seal the opening and coupled to the first housing, a storage tank configured to store carbon dioxide to be supplied to the drum, a first compressor and a second compressor, each of which compresses the carbon dioxide discharged after completion of washing in the drum and enables the compressed carbon dioxide to flow into the storage tank, an oil separator formed to separate oil from the carbon dioxide compressed in the first compressor and the second compressor, and a first valve configured to open or close a flow passage that guides oil separated by the first oil separator to the first compressor or the second compressor.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents
  • D06F 35/00 - Washing machines, apparatus, or methods not otherwise provided for
  • F17C 7/02 - Discharging liquefied gases

89.

WASHING MACHINE

      
Application Number KR2022001220
Publication Number 2022/158927
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Ilyoung
  • Choi, Yicheol
  • Joo, Sanghyun
  • Lee, Jangseok

Abstract

The present disclosure relates to a washing machine comprising a first housing having an opening and a space into which a drum accommodating laundry is inserted, a storage tank configured to store carbon dioxide to be supplied to the drum, and a first compressor and a second compressor, each of which compresses the carbon dioxide discharged after completion of washing in the drum and enables the compressed carbon dioxide to flow into the storage tank. Washing is performed after carbon dioxide is introduced into the drum. After completion of the washing, the first compressor and the second compressor are operated in parallel to compress carbon dioxide. When internal pressure of the drum is lowered by a first preset pressure, a revolutions per minute (rpm) of the second compressor is changed.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents

90.

METHOD AND DEVICE FOR UPDATING LOCATION OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022001222
Publication Number 2022/158928
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Sangmin
  • Youn, Myungjune

Abstract

The present disclosure relates to a method for updating the location of a terminal in a wireless communication system, the method comprising the steps in which the terminal: registers itself in a 5G system (5GS) through a non-3GPP access; transitions to an idle state for the non-3GPP access; and performs a service request procedure for transitioning from the idle state to a connected state for the non-3GPP access, wherein, when the terminal is registering in the 5GS through the non-3GPP access, the tracking area identification (TAI) for the registration area (RA) of the context of the terminal is set as first TAI, and the service request procedure can be performed on the basis of second TAI.

IPC Classes  ?

  • H04W 60/04 - Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
  • H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management

91.

LAUNDRY TREATING APPARATUS

      
Application Number KR2022001224
Publication Number 2022/158929
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Jooseong
  • Kim, Yanggyu
  • Lee, Jangseok

Abstract

The present disclosure relates to a laundry treating apparatus including a pressure vessel for accommodating carbon dioxide, a storage tank for storing carbon dioxide therein to supply carbon dioxide to the pressure vessel, a distillation tank for accommodating liquid carbon dioxide discharged from the pressure vessel for the distillation, a storage heat exchanger located inside the storage tank to vaporize liquid carbon dioxide stored in the storage tank by supplying heat thereto, a distillation heat exchanger located inside the distillation tank to liquefy gaseous carbon dioxide stored in the distillation tank by absorbing heat thereof, a compressor for compressing a refrigerant circulating between the storage heat exchanger and the distillation heat exchanger; and a storage pipe for connecting the distillation tank and the storage tank to each other to flow gaseous carbon dioxide stored in the storage tank from the distillation tank to the storage tank.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents

92.

WASHING MACHINE

      
Application Number KR2022095014
Publication Number 2022/158955
Status In Force
Filing Date 2022-01-24
Publication Date 2022-07-28
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Park, Jungsik
  • Kim, Yanggyu
  • Lee, Jangseok

Abstract

Provided is a washing machine including a first housing having an opening defined therein and having a space defined therein for a drum for accommodating laundry to be inserted, a second housing coupled to the first housing, and a storage tank for storing carbon dioxide to be supplied to the drum therein, wherein washing is performed as carbon dioxide is injected into the drum, wherein the storage tank includes a casing forming an appearance of the storage tank, and a supply pipe with an outlet defined at a vertical level higher than a vertical level of liquid carbon dioxide stored in the casing, and supplying liquid carbon dioxide to the casing.

IPC Classes  ?

  • D06F 43/08 - Associated apparatus for handling and recovering the solvents
  • F17C 7/02 - Discharging liquefied gases

93.

GLASSES-TYPE TERMINAL AND METHOD FOR PROVIDING VIRTUAL IMAGE TO GLASSES-TYPE TERMINAL

      
Application Number KR2021004898
Publication Number 2022/154176
Status In Force
Filing Date 2021-04-19
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Shin, Seungyong
  • Hwang, Changkyu
  • Yang, Seungsu
  • Kim, Hwi
  • Kim, Sangyoon

Abstract

The present invention relates to a glasses-type terminal, comprising: a display unit which emits image light which is an image source of a virtual image; a diffractive element which reflects and diffracts the image light at a predetermined angle; and a first holographic optical element (HOE) which is provided in at least a portion of the glasses of the glasses-type terminal and which reflects the image light dispersed after being reflected and diffracted by the diffractive element, to display a virtual image corresponding to the image light.

IPC Classes  ?

  • G02B 27/01 - Head-up displays
  • G02B 5/32 - Holograms used as optical elements
  • G03H 1/02 - HOLOGRAPHIC PROCESSES OR APPARATUS - Details peculiar thereto - Details

94.

IMAGE DISPLAY DEVICE

      
Application Number KR2021007287
Publication Number 2022/154194
Status In Force
Filing Date 2021-06-10
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Kyuin
  • Song, Jaewook
  • Yoon, Sukhyon

Abstract

The present invention relates to an image display device. An image display device according to an embodiment of the present invention comprises: a display; and a wireless transmission device which is spaced apart from the display and transmits image data to the display by a wireless communication method, wherein the wireless transmission device includes at least one antenna device for wirelessly transmitting image data to the display, and the wireless transmission device generates, for beamforming tracking of a beam output from the antenna device, a beamforming candidate list including some of a plurality of antenna-based indexes corresponding to a peripheral region around the antenna device, and when a difference in a signal-to-noise ratio or a metric difference between a first index and a second index adjacent to the first index among some of the plurality of antenna-based indexes is less than a beam gain, the wireless transmission device excludes the second index from the beamforming candidate list. Accordingly, it is possible to quickly perform beamforming tracking when a blocker occurs between the wireless transmission device and the display, which are arranged apart from each other.

IPC Classes  ?

  • H04B 7/0408 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station

95.

SECONDARY BATTERY MANUFACTURING DEVICE AND MANUFACTURING METHOD

      
Application Number KR2021019580
Publication Number 2022/154296
Status In Force
Filing Date 2021-12-22
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kwon, Dooyoung
  • Ahn, Dugyool
  • Yi, Changheon
  • Gong, Byeongseop
  • Jun, Ilsu
  • Park, Hyojeong

Abstract

A second battery manufacturing device according to one embodiment of the present invention may comprise: a housing in which a secondary battery unit is accommodated, the secondary battery including a cell module, a mono frame in which the cell module is accommodated, and end plates coupled to both open sides of the mono frame; a pair of rotational shafts extending from both sides of the housing; a housing rotation means connected to any one of the pair of rotational shafts; a housing support for supporting the pair of rotational shafts; and a support means provided inside the housing rotation means to press and support the second battery unit.

IPC Classes  ?

96.

DISPLAY DEVICE LINKED TO VEHICLE AND OPERATING METHOD THEREOF

      
Application Number KR2021020065
Publication Number 2022/154323
Status In Force
Filing Date 2021-12-28
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Jinsang
  • Kim, Sujin
  • Kang, Byoungsu
  • Son, Jinho

Abstract

Disclosed are a display device linked to a vehicle and an operating method thereof. According to some embodiments of the present invention, a rendering request for generating, for each floor, AR digital signage corresponding to respective pieces of content information related to a plurality of pieces of POI information by using sensing data of a vehicle, and a spatial location and floor information about a building area is transmitted to a system for providing digital signage platform, a result of the rendering request is received, a display area is determined on the basis of an image of the building area in a driving video obtained through a vision sensor, and images of the AR digital signage are mapped to respective floors and displayed. In this case, when the display area is changed on the basis of the shape of the image of the building area in the driving video, information regarding the changed display area is transmitted to the system, and a rendering result for mapping an image of the AR digital signage corresponding to the changed display area is received from the system, such that the AR digital signage can be continuously mapped to the changed display area.

IPC Classes  ?

  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
  • G06Q 30/02 - Marketing, e.g. market research and analysis, surveying, promotions, advertising, buyer profiling, customer management or rewards; Price estimation or determination
  • G01C 21/36 - Input/output arrangements for on-board computers
  • B60K 35/00 - Arrangement or adaptations of instruments

97.

AIR CONDITIONER

      
Application Number KR2021095030
Publication Number 2022/154340
Status In Force
Filing Date 2021-01-20
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Lee, Taeyun
  • Kim, Yongnam
  • Baek, Seungho
  • Lee, Kyu Nam
  • Oh, Min Kyu
  • Kim, Joo-Gyeom
  • Han, Yoo Jeung
  • Jung, Soon Ho

Abstract

Disclosed is an invention related to an air purifier. The air conditioner of the present invention comprises: a cabinet including a suction port for introducing the air and a discharge port for exhausting the air; a heat exchanger which is located inside the cabinet and exchanges heat with the air introduced through the suction port; a blower module unit which is located on the front surface of the heat exchanger and blows the air that passed through the heat exchanger in the direction toward the discharge port through a rotating operation; a front discharge unit which is connected to the upper side of the cabinet and receives the air that passed through the heat exchanger and guides the air to be discharged to the front portion; and a forward blower module which is rotatably installed in the front discharge unit and sucks the air into the front discharge unit so as to discharge the air toward the front portion of the front discharge unit.

IPC Classes  ?

  • F24F 1/0014 - Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
  • F24F 1/0033 - Indoor units, e.g. fan coil units characterised by fans having two or more fans
  • F24F 1/0022 - Centrifugal or radial fans
  • F24F 13/20 - Casings or covers
  • F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
  • F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates

98.

METHOD AND DEVICE FOR TRANSMITTING/RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000276
Publication Number 2022/154377
Status In Force
Filing Date 2022-01-07
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Kim, Seonwook
  • Yang, Suckchel
  • Kim, Hyungtae
  • Kang, Jiwon
  • Myung, Sechang

Abstract

A method and a device for uplink transmission/reception in a wireless communication system are disclosed. An uplink transmission method, according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, setting information for setting one or more parameters for first uplink transmission; receiving, from the base station, downlink control information (DCI) for scheduling one or more second uplink transmissions; and performing the first uplink transmission and/or the one or more second uplink transmissions to the base station. The one or more second uplink transmissions is scheduled in the time resource that differs from that of the first uplink transmission, and whether the first uplink transmission and/or the one or more second uplink transmissions are performed can be determined according to the time required for beam switching and/or the time required for cancelling the uplink transmission on the basis of the difference between the first beam information for the first uplink transmission and the second beam information for the one or more second uplink transmissions.

IPC Classes  ?

  • H04W 72/12 - Wireless traffic scheduling
  • H04W 72/04 - Wireless resource allocation
  • H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
  • H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
  • H04B 7/0408 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04B 17/373 - Predicting channel quality parameters

99.

METHOD AND DEVICE FOR TRANSMITTING/RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000319
Publication Number 2022/154392
Status In Force
Filing Date 2022-01-07
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yang, Suckchel
  • Kim, Seonwook
  • Bae, Duckhyun

Abstract

A terminal according to one embodiment of the present invention can encode a plurality of UCIs comprising a first UCI and a second UCI which have different priorities, perform resource mapping on the encoded bits of the plurality of UCIs on a single physical uplink channel, and perform uplink transmission on the basis of the resource mapping.

IPC Classes  ?

  • H04W 72/12 - Wireless traffic scheduling
  • H04W 72/14 - Wireless traffic scheduling using a grant channel
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04L 1/18 - Automatic repetition systems, e.g. van Duuren system
  • H04L 1/16 - Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received

100.

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

      
Application Number KR2022000323
Publication Number 2022/154395
Status In Force
Filing Date 2022-01-07
Publication Date 2022-07-21
Owner LG ELECTRONICS INC. (Republic of Korea)
Inventor
  • Yang, Suckchel
  • Kim, Seonwook
  • Bae, Duckhyun

Abstract

A user equipment according to an embodiment of the present invention may receive DCI including a priority indicator and at least one DAI and transmit an uplink signal including an HARQ-ACK codebook on the basis of the DCI, and when the priority indicator included in the DCI indicates a first priority but the DCI includes a DAI related to a second priority different from the first priority, the user equipment may determine each of a first sub-codebook related to the first priority and a second sub-codebook related to the second priority, and determine the HARQ-ACK codebook on the basis of the first sub-codebook and the second sub-codebook.

IPC Classes  ?

  • H04L 1/18 - Automatic repetition systems, e.g. van Duuren system
  • H04L 1/00 - Arrangements for detecting or preventing errors in the information received
  • H04L 5/00 - Arrangements affording multiple use of the transmission path
  • H04W 72/04 - Wireless resource allocation
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