SK Telecom Co., Ltd.

Republic of Korea


 
Total IP 1,534
Total IP incl. subs 2,223 (+ 700 for subs)
Total IP Rank # 748
IP Activity Score 3.5/5.0    799
IP Activity Rank # 844
IP AS incl. subs 3.2/5.0    1,192
Stock Symbol
ISIN KR7017670001
Market Cap. 15,200M  (USD)
Industry Telecom Services
Sector Communication Services
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

676 19
6 1
820 4
8
 
Last Patent 2020 - Method of controlling terminal o...
First Patent 1995 - Gaas power amplifier for analog/...
Last Trademark 2020 - LIGHTNING DB
First Trademark 2007 - SKT

Subsidiaries

4 subsidiaries with IP (656 patents, 44 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2020 Invention Wireless communication method for multi-user transmission scheduling, and wireless communication ...
Invention Wireless communication terminal and wireless communication method for clear channel allocation. ...
Invention Wireless communication method and wireless communication terminal. Provided is a wireless commun...
Invention Wireless communication method and wireless communication terminal, which use discontinuous channe...
Invention Method of controlling terminal output power during carrier aggregation and apparatus therefor. T...
Invention Image processing method and device. In accordance with an aspect of the present disclosure, ther...
Invention Method and apparatus for vehicle-to-vehicle message service. A method and an apparatus for vehic...
G/S Providing temporary use of online non-downloadable computer software for use with multi-core proc...
G/S Downloadable and recorded computer software for use as a database management system (DBMS) which ...
Invention Wireless communication method for saving power and wireless communication terminal using same. T...
Invention Wireless communication terminal and wireless communication method for multi-user uplink transmiss...
Invention Wireless communication method supporting multi-user cascading transmission and wireless communica...
Invention Method and apparatus for encoding/decoding images using adaptive motion vector resolution. The p...
Invention Wireless communication method using txop and wireless communication terminal using same. Provide...
Invention Wireless communication method and wireless communication terminal using training signal. A wirel...
Invention Method for transmitting downlink packet in function-separated core network. The present inventio...
Invention Wireless communication method and wireless communication terminal for coexistence with legacy wir...
Invention Method of restoration in subblock units, and image decoding device. Disclosed are a method of res...
Invention Image encoding and decoding using intra block copy. The present invention provides an image decod...
Invention Wireless communication method and wireless communication terminal for spatial reuse of overlapped...
Invention Wireless communication method and wireless communication terminal using basic service set identif...
Invention Apparatus and method for acquisition of correction information of vehicle sensor. A method for de...
Invention Short range wireless communication device and method. A short-range wireless communications appa...
Invention Driving information providing method, and vehicle map providing server and method. A method by wh...
Invention Image analysis device and method, and method for generating image analysis model used for same. A...
2019 Invention Wireless communication method and wireless communication terminal for signaling multi-user packet...
Invention Bidirectional prediction method and image decoding device. Disclosed are a bidirectional inter-pr...
Invention Landmark location estimation apparatus and method, and computer-readable recording medium storing...
Invention Coding tool setting method and image decoding apparatus. Disclosed are a coding tool setting meth...
Invention Filtering method and image decoding device. A filtering method and an image decoding device are d...
2018 Invention Apparatus and method for updating high definition map for autonomous driving. A method for updat...
G/S Traffic information; providing road and traffic information; rental car reservation; transport f...
Invention Network system, network device applied thereto and operation method for network device, and opera...
Invention Terminal device, data transmission/reception device, and operating method of device. Disclosed i...
Invention Method for selecting packet processing function and device therefor. The present disclosure in s...
Invention Device and method for controlling touch display, and touch display system. A method in accordanc...
Invention Image display method. According to one embodiment of the present disclosure, a method for displa...
Invention Terminal position measuring device and terminal position measuring method. Disclosed is a techno...
Invention Method and server device for providing internet of things platform service. A method and a serve...
Invention Method and device for encoding or decoding 360 video. The present disclosure relates to image en...
Invention Terminal device and method by which terminal device switches data transmission path. The present...
Invention Base station device and method for performing paging by same base station device, and terminal de...
2017 Invention Base station apparatus, terminal apparatus, and qos control method. Disclosed are a BS apparatus...
G/S Medical and pharmaceutical consultancy; telemedicine services; medical information; provision of ...
2016 G/S Data collecting apparatus in the nature of a system comprising electronic sensors and computer so...
G/S Computer file management; market research by means of a computer database; collection, systematiz...
G/S Computer file management; market research by means of a computer database; collection, systemati...
G/S Data collecting apparatus for industrial automatic instrument; real-time data processing apparat...
Invention Base station device and terminal, and method for allocating wireless channel. The present disclo...
2015 G/S Database development services; Database design and development; Updating and rental of software f...
G/S Video-on-demand transmission services; video-on-demand television transmission services; broadban...
G/S Advertising; online advertisements; advertising by wireless communication; database management; c...
G/S Personal handheld communication computer terminals; digital media streaming devices; electric mob...
G/S Smart phones; cases adapted for mobile phones; keyboards for mobile phones; devices for hands-fr...
G/S Robot cleaners for household purposes; Robotic vacuum cleaners; Robots; Driving devices for robot...
G/S Cameras for analyzing the trajectory of golf balls; Cameras for analyzing golf swing; Hand held a...
G/S Robot cleaners, namely, electric vacuum cleaners for household purposes; Robotic vacuum cleaners;...
G/S Hearing aids; Hooks for hearing aids; Ear plugs for hearing aids; Cords specially adapted for hea...
G/S Business intermediary services in relation to perfumes; wholesale services in relation to perfume...
G/S Commercial intermediary services, namely, connecting buyers and sellers and providing commercial ...
2014 G/S Multimedia projectors; Computer software, computer application software and computer programs for...
G/S Maintenance of web sites; development and maintenance of web sites; providing information on comp...
G/S Providing a web-based system and online portal featuring GPS navigation; GPS navigation services
G/S Computer software; computer application software for mobile phones; computer programs [downloadab...
G/S Wireless broadband communication services; mobile telephone communication; communication services...
G/S Computer software, downloadable computer software and mobile application software for detecting a...
G/S (Based on 44(e) Fn Reg # 0304151) Providing a website featuring information about destinations, v...
G/S Robots; robots for education and teaching purposes; robots adapted for use with mobile phones. Sc...
2007 G/S Providing telecommunications services, namely, providing electronic mail services by fiber optic ...
G/S Telecommunications.