Rafael Advanced Defense Systems Ltd.

Israel

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        Patent 256
        Trademark 17
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        World 151
        United States 113
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        Europe 2
Owner / Subsidiary
[Owner] Rafael Advanced Defense Systems Ltd. 267
Dynamit Nobel Defence GmbH 6
Date
2024 March 2
2024 February 2
2024 January 2
2023 December 3
2024 (YTD) 6
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IPC Class
F41H 5/007 - Reactive armour; Dynamic armour 12
G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints 9
G02B 27/10 - Beam splitting or combining systems 8
G01C 11/02 - Picture-taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures 6
G01S 7/497 - Means for monitoring or calibrating 6
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NICE Class
13 - Firearms; explosives 16
09 - Scientific and electric apparatus and instruments 11
01 - Chemical and biological materials for industrial, scientific and agricultural use 1
11 - Environmental control apparatus 1
37 - Construction and mining; installation and repair services 1
Status
Pending 24
Registered / In Force 249
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1.

ELECTRO-OPTICAL TACTICAL MISSILE SYSTEM

      
Application Number IB2023055742
Publication Number 2024/057102
Status In Force
Filing Date 2023-06-04
Publication Date 2024-03-21
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Zeierman, Shimon
  • Levin, Tzachi
  • Tur, Barak

Abstract

A missile system includes a sight having a targeting image sensor for obtaining a reference image and receiving an input defining a desired point of impact, and a missile. The missile has a seeker image sensor having an iFOV that is at least three times wider in each dimension than an iFOV of the targeting image sensor. A processing system of the missile receives the reference image, receives sampled images from the seeker image sensor during flight, and performs image registration between the reference image and the sampled image. The image registration includes down-sampling of the reference image so as to match a resolution of the sampled images. The image registration is used to determine the desired point of impact within the sampled images, and the missile is steered towards the desired point of impact.

IPC Classes  ?

2.

FRAGILE REACTIVE PROTECTIVE ARMOR

      
Application Number 18283445
Status Pending
Filing Date 2022-03-21
First Publication Date 2024-03-14
Owner RAFAEL ADVANCED DEFENCE SYSTEMS LTD. (Israel)
Inventor
  • Friling, Samuel
  • Michaelis, Ron
  • Godinger, Adam
  • Billert, Oleg

Abstract

A reactive armor for defeating threats comprises one or more fragile reactive plates consisting of reactive material sandwiched between two fragile layers, said fragile reactive plates being contained in a housing, the void space of said housing being filled with a polymeric foam.

IPC Classes  ?

  • F41H 5/007 - Reactive armour; Dynamic armour
  • F41H 5/04 - Plate construction composed of more than one layer

3.

REACTIVE PROTECTIVE ARMOR

      
Application Number 18267011
Status Pending
Filing Date 2021-12-20
First Publication Date 2024-02-22
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Friling, Samuel
  • Michaelis, Ron
  • Godinger, Adam
  • Billert, Oleg

Abstract

A reactive armor for defeating threats comprises an outer shell having outer and inner surfaces, an inner reactive plate, and explosive material disposed between said inner surface and said reactive plate, wherein said reactive plate is configured to be displaced away from said inner surface upon activation of said explosive material.

IPC Classes  ?

  • F41H 5/007 - Reactive armour; Dynamic armour
  • F41H 5/04 - Plate construction composed of more than one layer

4.

COHERENCE RECONSTRUCTION APPARATUS FOR INTERFEROMETRIC MEASUREMENT OF ATMOSPHERIC TURBULENCE

      
Application Number 18287006
Status Pending
Filing Date 2022-03-28
First Publication Date 2024-02-01
Owner RAFAEL ADVANED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Shwa, David
  • Rogers, Steve

Abstract

A coherence reconstruction apparatus generates measurements of atmospheric turbulence from light reflected by a target. The apparatus is in communication with a coherent beam combining (CBC) system which illuminates a target with one or more partially coherent beams from a seed laser. The apparatus includes a variable delay module and a phase shift interferometer (PSI). The delay module uses a measurement of target time-of-flight to form a coherent delayed reference signal from the CBC seed reference laser. The delay module may incorporate an electromagnetically induced transparency medium and/or an electro-optical modulator. The PSI combines the delayed reference optical signal with a target-reflected optical signal to form an interference pattern and to determine one or more turbulence phase correction measurements. The apparatus may include a controller for generating feedback and dynamic tuning signals.

IPC Classes  ?

  • G01S 7/497 - Means for monitoring or calibrating
  • G01S 17/66 - Tracking systems using electromagnetic waves other than radio waves
  • G01S 7/4911 - Transmitters

5.

OPTICAL PHASED ARRAY SYSTEM WITH CLOSED-LOOP COMPENSATION OF ATMOSPHERIC TURBULENCE AND NOISE EFFECTS

      
Application Number IB2023053008
Publication Number 2024/013573
Status In Force
Filing Date 2023-03-27
Publication Date 2024-01-18
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Shwa, David

Abstract

A system for illuminating a target in the presence of atmospheric turbulence includes a coherent beam combining (CBC) subsystem, an atmospheric wave-front sensor (AWS) subsystem, a multi-channel photo-detector (MCPD) subsystem, an auxiliary light source, and a receiving optical aperture. The CBC subsystem forms a multiplicity of CBC sub-beams and an reference beam, all of which fall in a wavelength band that is different from that of the auxiliary light source. The auxiliary light source may be a laser or a portion of the solar spectrum of the Sun. An AWS controller provides closed-loop compensation of atmospheric turbulence for low power auxiliary reflection and reference beams. A MCPD controller provides closed-loop compensation of high-frequency laser noise and transfers the wavefront correction from the reference to the high power CBC laser. The frequency of the MCPD controller is at least an order of magnitude greater than the bandwidth of the AWS controller.

IPC Classes  ?

  • G01S 17/66 - Tracking systems using electromagnetic waves other than radio waves
  • G01S 17/36 - Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
  • G01S 17/02 - Systems using the reflection of electromagnetic waves other than radio waves
  • G01S 7/497 - Means for monitoring or calibrating
  • G01C 3/02 - Measuring distances in line of sight; Optical rangefinders - Details
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating

6.

MULTIPLE COHERENT BEAM COMBINATION SYSTEMS SHARING A COMMON RECEIVER

      
Application Number 18024992
Status Pending
Filing Date 2021-08-08
First Publication Date 2024-01-11
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Golubchik, Daniel

Abstract

A targeting receiver operates with beam emitters. Each emitter generates coherent beams directed towards a target as a composite beam having an associated signature. For each composite beam, the target reflects a proportion of radiation intensity as a reflected radiation component. A receiver telescope collects target-reflected radiation and directs the radiation to a spatial filter. The reflected radiation includes radiation components, at least some of which are combined as a combined radiation composed of the reflected radiation components. Intensity of the combined radiation indicates the intensity of the composite beams impinging on the target. The spatial filter filters the reflected radiation by selectively passing the combined radiation. Each component of the combined radiation is identifiable by the signature associated with the composite beam corresponding to the component of the combined radiation. In certain embodiments, a distinguishing module is associated with the receiver and distinguishes the components based on the signature.

IPC Classes  ?

  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G01S 7/497 - Means for monitoring or calibrating
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G01S 17/86 - Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
  • G02B 23/04 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
  • G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light

7.

DRONE DOME

      
Application Number 1769271
Status Registered
Filing Date 2023-09-14
Registration Date 2023-09-14
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Radars, computers, computer software and hardware, sensors, Global Positioning System devices, alarms and warning systems, and controllers (regulators), for use with mobile defense systems, namely for searching detecting, tracking and warning against unmanned aerial vehicles, comprising radars, computers, computer software and hardware, sensors and controllers, Global Positioning System devices, alarms and warning systems, and controllers (regulators), for use with homeland security systems. Mobile defense system for searching, detecting, tracking and warning against aerial vehicles.

8.

APPARATUS AND METHOD FOR LASER RANGE-FINDING

      
Application Number 18036427
Status Pending
Filing Date 2021-12-02
First Publication Date 2023-12-14
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Maline, Ahron

Abstract

A range-finding apparatus and method for measuring the range of a target illuminated by a coherent beam combining (CBC) system having at least two partially coherent sub-beams. The apparatus includes a phase modulation controller and a signal processor. The controller provides one or more optical phase modulation signals to the CBC system. The signal processor receives an initial measurement of target range, provided by either the CBC system or an external range-finding device and having a relatively large uncertainty, and a time-varying received intensity signal provided by the CBC system. The signal processor calculates frequency components of the intensity signal, forms rotated frequency components corresponding to a time-of-flight correction, calculates an objective function depending upon the rotated frequency components, determines a global minimum of the objective function, and calculates a corrected measurement of target range having an uncertainty which is less than that of the initial measurement of target range.

IPC Classes  ?

  • G01S 13/86 - Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G01S 17/08 - Systems determining position data of a target for measuring distance only
  • G01S 13/08 - Systems for measuring distance only
  • G01C 3/02 - Measuring distances in line of sight; Optical rangefinders - Details

9.

THERMAL CONTACT APPARATUS

      
Application Number 18250146
Status Pending
Filing Date 2021-10-20
First Publication Date 2023-12-14
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Tal, Alon

Abstract

The invention relates to a thermal contact apparatus, comprising: a first plate, suitable to be connected to a heat source, absorb heat from said heat source, and transfer the heat to other components of the apparatus; a first set of fibers, suitable to absorb heat from said first plate and transfer the heat to other components of the apparatus, wherein said first set of fibers is connected to said first plate; a second set of fibers, suitable to absorb heat from said first set of fibers and thansfer the heat to other components of the apparatus, wherein said first and second sets of fibers are in contact; and a second plate, suitable to absorb heat from said second set of fibers and transfer the heat out of the apparatus, wherein said second set of fibers is connected to said second plate.

IPC Classes  ?

  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating

10.

A Compact Single Stage Wideband Power Amplifier

      
Application Number 17767870
Status Pending
Filing Date 2020-10-29
First Publication Date 2023-11-30
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Jameson, Samuel

Abstract

A power amplifier with improved stability, gain, flatness and return loss and reduced the size, which comprises a two-stage power amplifier in balanced cascode topology that consists of a first common-source stage feeding into a first common-gate stage; a second common-source stage feeding into a second common-gate stage; an input matching network for matching the input impedance of the a two-stage power amplifier to a desired signal source impedance; an output matching network for matching the output impedance of the a two-stage power amplifier to a desired load; a first positive feedback path between the gate of the first common-source stage and the drain of the second common-gate (CG) stage and a second positive feedback path between the gate of the second common-source stage and the drain of the first common-gate (CG) stage; a first negative feedback path between the drain of the first common-gate (CG) stage and the gate of the first common-source stage and a second negative feedback path between the drain of the second common-gate (CG) stage and the gate of the second common-source stage; a first inter-stage matching network between the first common-source (CS) stage and the first common-gate (CG) stage; and a second inter-stage matching network between the second common-source (CS) stage and the second common-gate (CG) stage.

IPC Classes  ?

  • H03F 1/02 - Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
  • H03F 3/21 - Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
  • H03F 1/56 - Modifications of input or output impedances, not otherwise provided for

11.

FIN CONTROL ACTUATION SYSTEM

      
Application Number 18246835
Status Pending
Filing Date 2021-09-29
First Publication Date 2023-11-23
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Vainshtein, Alexander
  • Shneider, Michael

Abstract

A mechanism for steering and maneuvering an airborne body comprised of at least one actuator comprising an electric motor having a first axis, and a gear transmission for transmitting power from the electric motor to an angular motion axis of a fin that has an angular motion around a second axis to steer the airborne body, and wherein the mechanism is characterized in that the gear transmission is a beveloid gear type of transmission, an airborne body that comprised the mechanism, and a method for achieving the desired flight path of an airborne body implementing the mechanism.

IPC Classes  ?

  • F42B 10/64 - Steering by movement of flight surfaces of fins
  • F42B 10/66 - Steering by varying intensity or direction of thrust

12.

AN OPENING SYSTEM FOR CONTAINERS THAT ARE UNDER PRESSURE

      
Application Number IL2023050463
Publication Number 2023/218446
Status In Force
Filing Date 2023-05-07
Publication Date 2023-11-16
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • David, Asaf
  • Chobotaru, Ran
  • Aflalo, Michel

Abstract

An opening system for a container that is closed with a lid, which is located under pressure, comprising: a) an arrangement suitable to allow the opening of said lid of said container; b) a flexible element suitable to be connected to said container, and suitable to be inflated; and c) a pressure-regulating subsystem suitable to produce an increase of pressure inside said container up to a value that causes the inflation of said flexible element and its tearing.

IPC Classes  ?

  • F41F 3/077 - Doors or covers for launching tubes
  • B63G 8/00 - Underwater vessels, e.g. submarines
  • B65D 85/00 - Containers, packaging elements or packages, specially adapted for particular articles or materials
  • F16K 17/14 - Safety valves; Equalising valves closing on insufficient pressure on one side with fracturing member
  • F41F 3/10 - Rocket or torpedo launchers for marine torpedoes from below the surface of the water

13.

RESOURCE MANAGEMENT AND ROUTING IN MOBILE AD-HOC NETWORKS THAT EMPLOY MULTI-CHANNEL RECEPTION AND COOPERATIVE RELAYING

      
Application Number IB2023050167
Publication Number 2023/180815
Status In Force
Filing Date 2023-01-09
Publication Date 2023-09-28
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Fridman, Yevgeni
  • Glam, Aviel
  • Anavim, Yuval
  • Avadis, Shimon

Abstract

MANET nodes have a transceiver, operative in a first plurality of frequencies, having a transmitter that selects at least one frequency for transmission and a receiver that simultaneously receives signals in a second plurality of frequencies selected from the first plurality of frequencies. A resource allocation table is generated and has time-slots and frequencies to be allocated amongst the nodes. Data is maintained in the resource allocation table that is representative of session plans, where each session plan corresponds to a message to be propagated through the MANET from a source node to a destination node. Each session plan includes time-slot and frequency allocations associated with the source node. At each time-slot, each node of one or more nodes decides which one or more messages to broadcast during the time-slot on one or more frequencies selected from the first plurality of frequencies.

IPC Classes  ?

  • H04W 84/18 - Self-organising networks, e.g. ad hoc networks or sensor networks
  • H04W 40/00 - Communication routing or communication path finding
  • H04W 72/04 - Wireless resource allocation

14.

MULTIPLE COHERENT BEAM COMBINATION SYSTEMS WITH REDUCED NUMBER OF APERTURES

      
Application Number 18024988
Status Pending
Filing Date 2021-08-05
First Publication Date 2023-09-21
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Shwa, David

Abstract

A first transceiver has a beam emitter that generates first coherent beams, and first optics that direct the first coherent beams towards a target and collect radiation reflected from the target. A second transceiver has a beam emitter that generates second coherent beams, a detector, and second optics having an aperture. The second optics directs the second coherent beams towards the target via the aperture, collects radiation reflected from the target via the aperture, and guides a first radiation component of the collected radiation, that corresponds to the first coherent beams, to the detector. The detector generates, from the first radiation component, a signal indicative of an intensity of radiation impinging on the target corresponding to the first coherent beams. A control subsystem is associated with the transceivers and modifies at least one parameter of the first transceiver based on the intensity signal.

IPC Classes  ?

  • G02B 27/14 - Beam splitting or combining systems operating by reflection only
  • G02B 27/10 - Beam splitting or combining systems
  • G02B 23/04 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
  • G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,

15.

SYSTEM AND METHOD FOR TESTING OPTICAL PROXIMITY FUSES

      
Application Number IB2022062814
Publication Number 2023/175393
Status In Force
Filing Date 2022-12-27
Publication Date 2023-09-21
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Tibi, Dov

Abstract

A system (10) for testing a laser proximity fuse (PF) (12) by simulating a closing velocity to a target along a line of sight (14) includes a static spiral surface (16) and a support arrangement (18) for supporting the proximity fuse (12) with the line of sight (14) directed towards an inside of static spiral surface (16). A folding mirror (20) is driven by a drive motor (22) so as to deflect the line of sight (14) towards progressively closer regions of static spiral surface, thereby simulating a closing velocity. The system can be miniaturized by employing converging optics (24). An alternative embodiment employs a shaped rotor (32) to achieve a similar effect.

IPC Classes  ?

  • F42C 21/00 - Checking fuzes; Testing fuzes
  • F42C 13/02 - Proximity fuzes; Fuzes for remote detonation operated by intensity of light or similar radiation
  • G01S 7/497 - Means for monitoring or calibrating

16.

DRONE DOME

      
Serial Number 79386500
Status Pending
Filing Date 2023-09-14
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Radars, computers, computer software and hardware, sensors, Global Positioning System devices, alarms and warning systems, and controllers (regulators), for use with mobile defense systems, namely, for searching detecting, tracking and warning against unmanned aerial vehicles, comprising radars, computers, computer software and hardware, sensors and controllers, Global Positioning System devices, alarms and warning systems, and controllers (regulators), for use with homeland security systems Mobile defense system for searching, detecting, tracking and warning against aerial vehicles

17.

MULTISPECTRAL STEP-AND-STARE IMAGING WITH SINGLE SENSOR

      
Application Number IL2023050204
Publication Number 2023/166502
Status In Force
Filing Date 2023-02-27
Publication Date 2023-09-07
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Yavin, Zvi
  • Minkov, Eliyahu

Abstract

A multispectral image capture device includes an imaging platform having arranged thereon an image sensor comprising a photosensitive surface and an optical unit, a gimbals system for controlling a line of sight of the image sensor, a filter wheel comprising a series of n spectral filters arranged between the image sensor and an imaging target; and a drive system configured to rotate the filter wheel at a constant velocity so as to bring each of the spectral filters into a line of sight between the image sensor and the imaging target. A controller is adapted to synchronize movement of the imaging platform, control of line of sight of the image sensor with the gimbals, and constant rotation of the filter wheel, such that the image sensor captures a sequence of overlapping step-and-stare images through the series of rotating spectral filters without changing a speed of rotation of the filter wheel.

IPC Classes  ?

  • H04N 23/11 - Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • G01C 11/02 - Picture-taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
  • F41G 7/22 - Homing guidance systems

18.

ARMED AERIAL PLATFORM

      
Application Number 18017894
Status Pending
Filing Date 2021-08-11
First Publication Date 2023-08-24
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Shitrit, Arik
  • Rubanenko, Assaf
  • Cohen, Shai

Abstract

An armed aerial platform (100) includes a weapon for firing a projectile from a barrel (102) that defines a weapon axis (104). The weapon is supported by a single-axis gimbal mechanism (116) within a central vertical slot (112) in a rigid body (108) of a UAV (108) carried by a propulsion system (114) including at least four rotary propulsion units. The gimbal mechanism (116) provides an elevation adjustment of the weapon axis (104), while the azimuth adjustment is provided by motion of the UAV (108) itself.

IPC Classes  ?

  • B64U 10/14 - Flying platforms with four distinct rotor axes, e.g. quadcopters
  • F41A 27/24 - Elevating gear
  • B64D 7/06 - Arrangement of military equipment, e.g. armaments, armament accessories, or military shielding, in aircraft; Adaptations of armament mountings for aircraft the armaments being firearms movably mounted

19.

FREQUENCY SYNCHRONIZATION IN DECENTRALIZED COMMUNICATION NETWORKS

      
Application Number IB2022060957
Publication Number 2023/144606
Status In Force
Filing Date 2022-11-15
Publication Date 2023-08-03
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Farbman, Barak
  • Desyatnikov, Ilya
  • Peretz, Eliran
  • Halevy, Yehuda
  • Shwartzburg, Ariel
  • Ashrovich, Eran

Abstract

Frequency synchronization methods provide synchronization among nodes of a decentralized communication network. At each of one or more nodes of a plurality of nodes that form a decentralized communication network, information is acquired that is indicative of a frequency associated with at least one other node of the plurality of nodes. For each of the one or more nodes, a frequency offset between a frequency of the node and a frequency of the at least one other node is determined, based in part on the acquired information.

IPC Classes  ?

20.

FLIGHT TEST RANGE SAFETY ANALYSIS TOOL

      
Application Number IL2023050047
Publication Number 2023/139575
Status In Force
Filing Date 2023-01-16
Publication Date 2023-07-27
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD (Israel)
Inventor
  • Ingbir, Ronen
  • Ben-Yakov, Nave

Abstract

A method of assessing safety of a trajectory of units under test over a flight range includes: setting a mission trajectory of a unit under test, wherein nominal and dispersion trajectories of the unit under test are within a delineated area; extracting from the mission trajectory a plurality of initial conditions of the unit under test; for each extracted initial condition, simulating a malfunction, and calculating an orientation of the unit under test following each simulated malfunction using an orientation transfer function of the unit under test to simulate a malfunction maneuver. The method further includes, on the basis of this calculated orientation for each simulated malfunction, determining an impact point of the unit under test with a particular plane.

IPC Classes  ?

  • G06F 30/20 - Design optimisation, verification or simulation
  • G06F 119/14 - Force analysis or force optimisation, e.g. static or dynamic forces

21.

Dynamic frequency allocation method

      
Application Number 18013838
Grant Number 11902821
Status In Force
Filing Date 2021-03-25
First Publication Date 2023-06-22
Grant Date 2024-02-13
Owner Rafael Advanced Defense Systems Ltd. (Israel)
Inventor Arad, Dror

Abstract

A process for determining frequency allocations for efficient spectrum management and reuse, in communication between multiple users of moving platforms and ground stations using directional antennas, comprises: (a) generating a preferential ranking list; and (b) repeatedly recalculating desirable frequency allocations for communication between platforms and stations according to said preferential ranking list and user-to-user interference data.

IPC Classes  ?

  • H04W 28/02 - Traffic management, e.g. flow control or congestion control
  • H04W 28/08 - Load balancing or load distribution
  • H04W 16/10 - Dynamic resource partitioning
  • H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
  • H04W 72/541 - Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
  • H04W 72/543 - Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS

22.

THERMOPLASTIC CANISTER

      
Application Number 17759507
Status Pending
Filing Date 2021-02-10
First Publication Date 2023-03-16
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Perez, Yatir
  • Redlich, Yoav
  • Ben-Zvi, Itai

Abstract

A canister for storing and launching a self-propelled projectile comprises: a) an inner layer comprising an aluminum foil; b) a top layer consisting of an injected thermoplastic polymer; and c) optionally, a primer and/or a topcoat.

IPC Classes  ?

  • F41F 3/045 - Rocket or torpedo launchers for rockets adapted to be carried and used by a person, e.g. bazookas
  • F41F 3/077 - Doors or covers for launching tubes

23.

PNEUMATIC ACTUATOR

      
Application Number 17912881
Status Pending
Filing Date 2021-04-26
First Publication Date 2023-03-16
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Hikind, Yuval
  • Shragai, Rei

Abstract

A pneumatic actuator for imparting velocity to a resting object, comprising a fixed member and a ram, the ram having two or more generally elongated ram members, A pneumatic actuator for imparting velocity to a resting object, comprising a fixed member and a ram, the ram having two or more generally elongated ram members, wherein the fixed member is formed with a base plate having an inlet hole therethrough, A pneumatic actuator for imparting velocity to a resting object, comprising a fixed member and a ram, the ram having two or more generally elongated ram members, wherein the fixed member is formed with a base plate having an inlet hole therethrough, the ram members are formed and disposed concentrically about the center axis so as to lie one within another and to move in a telescopic arrangement, A pneumatic actuator for imparting velocity to a resting object, comprising a fixed member and a ram, the ram having two or more generally elongated ram members, wherein the fixed member is formed with a base plate having an inlet hole therethrough, the ram members are formed and disposed concentrically about the center axis so as to lie one within another and to move in a telescopic arrangement, the innermost one of the ram members is configured to enable it to be driven by any pressurized gas fed through the inlet hole and to drive the object, and each of the other ram members is configured to move only behind the innermost ram member; A pneumatic actuator for imparting velocity to a resting object, comprising a fixed member and a ram, the ram having two or more generally elongated ram members, wherein the fixed member is formed with a base plate having an inlet hole therethrough, the ram members are formed and disposed concentrically about the center axis so as to lie one within another and to move in a telescopic arrangement, the innermost one of the ram members is configured to enable it to be driven by any pressurized gas fed through the inlet hole and to drive the object, and each of the other ram members is configured to move only behind the innermost ram member; the actuator being operative to move the innermost ram member along its entire range of motion and thereby impart velocity to the object.

IPC Classes  ?

  • F15B 15/16 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
  • F15B 1/26 - Supply reservoir or sump assemblies
  • F15B 21/00 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass

24.

METHODS AND SYSTEMS FOR SIMULATING IMAGE CAPTURE OF IMAGING DEVICE

      
Application Number IB2022055042
Publication Number 2023/012529
Status In Force
Filing Date 2022-05-29
Publication Date 2023-02-09
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Vardi, Yair

Abstract

Methods, systems, and computer program products simulate image-capture of a scene having at least one object of interest (OOI) by a camera. A plurality of rendered images is obtained and includes: i) a first image, at a first resolution, that is an image of the scene and excludes the OOI, ii) a second image, at a second resolution higher than the first resolution, that is an image of the OOI, iii) a third image, at the second resolution, that is an image of a region that bounds the OOI, wherein the OOI at least partially affects one or more other objects in the region, and iv) a fourth image, at the second resolution, wherein for each pixel of the fourth image, a pixel value of the pixel indicates a contribution of the OOI in the pixel. The images are processed to produce a high-resolution image of the OOI.

IPC Classes  ?

  • G06T 3/40 - Scaling of a whole image or part thereof
  • G06T 5/50 - Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
  • G06T 7/194 - Segmentation; Edge detection involving foreground-background segmentation

25.

BARRIER-BREACHING MUNITION

      
Application Number IL2022050795
Publication Number 2023/007483
Status In Force
Filing Date 2022-07-24
Publication Date 2023-02-02
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Tal, Nadav
  • Drive, Yoel
  • Cohen, Eyal
  • Oposhnian, Lusia

Abstract

Flown munition that is rocket-propelled for hitting a target behind a barrier, and which comprises a rocket motor; and a successive payload that is mounted behind the rocket motor in a tandem configuration and is towed by it; and wherein the rocket motor is used for accelerating the munition towards the barrier and also serves as a sort of kinetic penetrator to clear a passage through the barrier for the successive pay load, which is connected to it and towed by it, and the successive payload (e.g. - a high-explosive charge) is adapted for delayed detonation following and just after said rocket motor hits the barrier.

IPC Classes  ?

  • F42B 12/18 - Hollow charges in tandem arrangement
  • F42B 12/16 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with shaped or hollow charge in combination with an additional projectile or charge, acting successively on the target
  • F42B 25/00 - Fall bombs
  • F42B 14/00 - Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels

26.

TWO-AXIS MOTOR-DRIVEN SPHERICAL ORIENTING MECHANISM

      
Application Number IB2022052843
Publication Number 2023/002259
Status In Force
Filing Date 2022-03-28
Publication Date 2023-01-26
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Lahav, Oded
  • Shacham, Omri Zvi
  • Fraiman, Leonid

Abstract

A mechanism for orienting a payload support includes first and second transversely deployed drive assemblies, each having a motor that drives a drive arm. The payload support is directly pivotally mounted to a first drive arm. Connection between the second drive arm and the payload support is via a coupling linked to the second drive arm via a coupling rotary joint, and to the payload support via a support rotary joint. Both the first drive arm and the second drive arm are supported relative to the frame by sets of two bearing assemblies located on opposite sides of the center of rotation. Each of the bearing assemblies is preferably implemented as a loaded duplex bearing assembly, and most preferably with a back-to-back loaded duplex bearing assembly on each axis.

IPC Classes  ?

  • F16M 11/12 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
  • F16M 11/20 - Undercarriages with or without wheels
  • G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image

27.

A PLATFORM FOR MULTI-AGENT TASK PLANNING OF AUTONOMOUS SYSTEMS

      
Application Number IL2022050715
Publication Number 2023/286046
Status In Force
Filing Date 2022-07-04
Publication Date 2023-01-19
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Eldar, Lior
  • Greenstein, Dan
  • Keren, Eyal

Abstract

A system for multi-agent mission planning comprises a) a mission generator (MG) configured to compute a set of Mission Agent Language (MAL) missions; b) a group of agents (TGPs), each capable of performing at least one MAL mission; and c) at least one Multi-Agent Planner (MAP) adapted to receive said set of MAL missions from said MG to build an allocation vector between said MAL missions and said agents in said group; wherein each agent (TGP) is further capable of performing its assigned MAL mission per said allocation vector, while considering all other agents in its corresponding tactical group.

IPC Classes  ?

  • G06Q 10/06 - Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
  • G05D 1/00 - Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
  • G05D 1/02 - Control of position or course in two dimensions
  • G06F 9/48 - Program initiating; Program switching, e.g. by interrupt

28.

OBJECT-ORIENTED METHOD OF FATALITY PROBABILITY DETERMINATION

      
Application Number IL2022050485
Publication Number 2023/275858
Status In Force
Filing Date 2022-05-10
Publication Date 2023-01-05
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Ingbir, Ronen
  • Ben-Yakov, Nave
  • Harmats, Mordechai Moty

Abstract

A method for creating a dedicated optimal local grid around a place of interest comprises: a) iteratively updating the local grid size such as to satisfy statistical constraints; and b) discontinuing the iterative process of step (a) when a predefined threshold of said statistical constraint is reached.

IPC Classes  ?

  • H04L 41/0631 - Management of faults, events, alarms or notifications using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
  • G06F 16/2458 - Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries

29.

TEMPERATURE COMPENSATED SPACER

      
Application Number IB2022052514
Publication Number 2022/269371
Status In Force
Filing Date 2022-03-20
Publication Date 2022-12-29
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Lahav, Oded
  • Stoller, Omer

Abstract

A temperature compensated spacer includes first and second anchoring configurations for anchoring the spacer relative to first and second elements, and a frame providing a mechanical connection between the anchoring configurations. The frame has a polygonal opening with a first diagonal extending across the width of a gap between the elements and a second diagonal extending transversely to the first diagonal. A crossbar is associated with the polygonal opening so as to span the second diagonal. The frame and the crossbar are formed from materials having differing coefficients of thermal expansion. The crossbar is deployed so as to determine a length of the second diagonal such that variation in temperature causes deformation of the frame, thereby varying a length of the first diagonal.

IPC Classes  ?

  • G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
  • G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
  • H04N 5/225 - Television cameras
  • B81B 3/00 - Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
  • F16B 1/00 - Devices for securing together, or preventing relative movement between, constructional elements or machine parts
  • G02B 7/18 - Mountings, adjusting means, or light-tight connections, for optical elements for mirrors
  • B32B 7/027 - Thermal properties

30.

COHERENCE RECONSTRUCTION APPARATUS FOR INTERFEROMETRIC MEASUREMENT OF ATMOSPHERIC TURBULENCE

      
Application Number IB2022052842
Publication Number 2022/259048
Status In Force
Filing Date 2022-03-28
Publication Date 2022-12-15
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Shwa, David
  • Rogers, Steve

Abstract

A coherence reconstruction apparatus generates measurements of atmospheric turbulence from light reflected by a target. The apparatus is in communication with a coherent beam combining (CBC) system which illuminates a target with one or more partially coherent beams from a seed laser. The apparatus includes a variable delay module and a phase shift interferometer (PSI). The delay module uses a measurement of target time-of-flight to form a coherent delayed reference signal from the CBC seed reference laser. The delay module may incorporate an electromagnetically induced transparency medium and/or an electro-optical modulator. The PSI combines the delayed reference optical signal with a target-reflected optical signal to form an interference pattern and to determine one or more turbulence phase correction measurements. The apparatus may include a controller for generating feedback and dynamic tuning signals.

IPC Classes  ?

  • G01S 7/497 - Means for monitoring or calibrating
  • G02B 27/10 - Beam splitting or combining systems
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 5/40 - Arrangement of two or more semiconductor lasers, not provided for in groups
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude

31.

Gear Locking Mechanism

      
Application Number 17781391
Status Pending
Filing Date 2020-12-21
First Publication Date 2022-12-01
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Magazinnik, Dan

Abstract

A gear locking mechanism includes a gear (or a sprocket wheel) having a series of substantially identical teeth and a locking tongue having a tooth (or teeth) configured in a locked position to engage the gear or sprocket wheel between any two of the series of substantially identical teeth of the gear or sprocket wheel. An anchoring structure restricts a degree of rotation of at least a portion of the locking tongue in the locked position. In the unlocked position, the restriction on the freedom of rotation is released. The locking tongue divided by a fixed pivot includes a movable distal portion of a see-saw having the tooth with the anchoring structure exerting a force against the proximal portion. Alternatively, the locking tongue rotates on a pin on a distal end and the anchoring structure urges a proximal portion toward the gear to lock.

IPC Classes  ?

32.

ULTRA-WIDEBAND ATTENUATOR WITH LOW PHASE VARIATION AND IMPROVED STABILITY WITH RESPECT TO TEMPERATURE VARIATIONS

      
Application Number 17769898
Status Pending
Filing Date 2020-11-29
First Publication Date 2022-11-24
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Jameson, Samuel

Abstract

A method for improving the stability and reducing phase variations of an ultra-wideband attenuator, with respect to temperature variations, comprising the steps of providing an attenuator implemented in π-topology and consisting of a serial path between the input and the output of the attenuator, including a first serial resistor Rs1 connected to the input, followed by a serial inductor Ls, followed by a second serial resistor Rs2 connected to the output; a first transistor T1 bridging between the input and the output, for controlling the impedance of the serial path by a first control input provided to the first transistor T1; a first parallel path between the input and ground, including a first parallel transistor T2a followed by first parallel resistor Rp1; a second parallel path between the output and ground, including a second parallel transistor T2b followed by second parallel resistor Rp2; a second control input commonly provided to first parallel transistor T2a and to the second parallel transistor T2b, for controlling the impedance of the first and second parallel paths; unifying the serial resistors to a common serial resistor Rs and splitting the serial inductor Ls to two serial inductors Ls1 and Ls2, such that one serial inductor is connected between the input and a first contract of the common serial resistor Rs and the other serial inductor is connected between the output and the other contact of the common serial resistor Rs; splitting the parallel resistor Rp1 to two smaller resistors, connecting a first smaller resistor to the input, connecting a second smaller resistor to the first smaller resistor via the first parallel transistor T2a and to ground via a third parallel transistor T3a; splitting the parallel resistor Rp2 to two smaller resistors, connecting a third smaller resistor to the output, connecting a fourth smaller resistor to the third smaller resistor via the second parallel transistor T2b and to ground via a fourth parallel transistor T3b; connecting a first feedback capacitor Cfb1 between the common point connecting between the ungrounded port of the second parallel transistor T3a and the first contract of the common serial resistor Rs and connecting a second feedback capacitor Cfb2 between the common point connecting between the ungrounded port of the fourth parallel transistor T3b and the second contract of the common serial resistor Rs; upon controlling the first and second parallel transistors T2a and T2b by the second control input, simultaneously controlling also the third and the fourth parallel transistors T3a and T3b by the second control input; controlling the first and the second control inputs to obtain a desired attenuation between the input and output of the attenuator.

IPC Classes  ?

33.

SPIKE

      
Application Number 1696460
Status Registered
Filing Date 2022-08-24
Registration Date 2022-08-24
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Computer hardware and recorded software for use in the operation of guided missiles; electronic apparatus for flight control and guidance of missiles, namely, seekers, sensors, detectors, processors, and transmitters; recorded software for missile homing; electronic components for missile systems; control stations for use with missiles consisting of video monitors, antenna assembly, display processors, video receivers, and spare parts thereof. Guided missiles; guided missile systems for attack consisting of guided missiles and missile launching platforms; missile launchers.

34.

SPYDER

      
Application Number 1695149
Status Registered
Filing Date 2022-08-14
Registration Date 2022-08-14
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Computer hardware and pre-installed software, computers, radars, sensors, control stations, Global Positioning System devices, alarms and warning systems, and controllers (regulators), for use with mobile defense systems, namely for searching, detecting, tracking and warning against incoming threats such as aircraft, helicopters, cruise missiles, UAVs, stand-off weapons and for intercepting such threats including missiles, rockets and other warfare means. Defensive weapons, namely air defense system comprising control and management unit, mobile missile launching platforms and guided missile controls, guided missiles, detection radars and tracking radars for intercepting and destroying incoming aerial threats in the nature of missiles, UAVs (unmanned aerial vehicle), RPVs (remote-piloted vehicle), drones.

35.

DEVICES HAVING A PHASED-ARRAY ANTENNA AND CALIBRATION METHOD THEREFOR

      
Application Number IB2022051109
Publication Number 2022/214883
Status In Force
Filing Date 2022-02-08
Publication Date 2022-10-13
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Brillant, Avigdor
  • Pezo, David
  • Cahana, David
  • Azoulay, Rafael

Abstract

Methods and devices provide a test signal to each of a plurality of antenna channels via a test signal line. Each antenna channel includes an amplitude adjustor and a phase adjustor associated with at least one antenna element. For each antenna channel, the test signal provided to the antenna channels is modulated to produce a modulated test signal. The modulated test signal is produced by: i) controlling the amplitude adjustor of the antenna channel to vary a current amplitude of the test signal between a plurality of amplitude states, and ii) controlling the phase adjustor of the antenna channel to vary a current phase of the test signal between a plurality of phase states. A received test signal received from the antenna channels is processed to determine amplitude and phase errors associated with the modulated test signals associated with the antenna channels.

IPC Classes  ?

  • G01S 7/40 - Means for monitoring or calibrating
  • H01Q 3/26 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the distribution of energy across a radiating aperture

36.

OPTICAL SCANNING MIRROR ASSEMBLY

      
Application Number 17620075
Status Pending
Filing Date 2020-06-14
First Publication Date 2022-09-29
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD (Israel)
Inventor Lahav, Oded

Abstract

A total inner reflection (TIR) prism comprises two essentially triangular prisms separated by an optical coating or by a thin layer of air, wherein one of said two triangular prisms is shaped as an isosceles triangle.

IPC Classes  ?

37.

FRAGILE REACTIVE PROTECTIVE ARMOR

      
Application Number IL2022050314
Publication Number 2022/201149
Status In Force
Filing Date 2022-03-21
Publication Date 2022-09-29
Owner RAFAEL ADVANCED DEFENCE SYSTEMS LTD (Israel)
Inventor
  • Friling, Samuel
  • Michaelis, Ron
  • Godinger, Adam
  • Billert, Oleg

Abstract

A reactive armor for defeating threats comprises one or more fragile reactive plates consisting of reactive material sandwiched between two fragile layers, said fragile reactive plates being contained in a housing, the void space of said housing being filled with a polymeric foam.

IPC Classes  ?

  • F41H 5/007 - Reactive armour; Dynamic armour
  • F41H 5/04 - Plate construction composed of more than one layer

38.

DIELECTRIC HIGH GRADIENT INSULATOR AND METHOD OF MANUFACTURE

      
Application Number 17633595
Status Pending
Filing Date 2020-09-24
First Publication Date 2022-09-15
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Zamir, Shai
  • Sakajio, Michal

Abstract

A dielectric high gradient insulator device comprises a stack of at least two dielectric layers which are in physical contact with each other and which have different dielectric constants. At least two dielectric layers are configured to form a shaped electric field, when the device is placed between electrodes having a voltage difference. The shaped electric field is in a region proximal to a surface of the at least two dielectric layers, and causes deflection of negatively charged particles away from the surface, thereby inhibiting voltage breakdown of the device. A method of manufacturing the device is also presented.

IPC Classes  ?

  • H01B 3/10 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
  • H01B 3/12 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
  • H01B 3/00 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties

39.

SPIKE

      
Serial Number 79355483
Status Registered
Filing Date 2022-08-24
Registration Date 2023-10-10
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Computer hardware and recorded software for use in the operation of guided missiles; electronic apparatus for flight control and guidance of missiles, namely, seekers, sensors, detectors, processors, and transmitters; recorded software for missile homing; electronic components for missile systems; control stations for use with missiles consisting of video monitors, antenna assembly, display processors, video receivers, and spare parts thereof Guided missiles; guided missile systems for attack consisting of guided missiles and missile launching platforms; missile launchers

40.

SYSTEM AND METHOD FOR ALIGNMENT OF BEAMS OF COHERENT BEAM ARRAY

      
Application Number IB2022050858
Publication Number 2022/167930
Status In Force
Filing Date 2022-02-01
Publication Date 2022-08-11
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Golubchik, Daniel

Abstract

A CBC system includes an array of beam sources generating coherent beams directed towards a target. The beam sources have associated adjustable phase modulators and beam steering arrangements. For each of the beams in a subset of the beams, the corresponding beam steering arrangement is actuated to steer the beam, and the corresponding phase modulator is actuated to modulate a current phase of the beam between at least three phase states. A detector monitors an intensity parameter that varies as a function of an intensity of radiation impinging on the target. A controller calculates, for each of the beams in the subset, a current value that is representative of a relative intensity of the beam based at least in part on the monitored intensity parameter at each of the at least three phase states. The calculated value is indicative of a current position of the beam relative to the target.

IPC Classes  ?

  • G01S 7/497 - Means for monitoring or calibrating
  • G01S 17/06 - Systems determining position data of a target
  • G01S 17/02 - Systems using the reflection of electromagnetic waves other than radio waves
  • G01S 17/66 - Tracking systems using electromagnetic waves other than radio waves
  • H01S 3/101 - Lasers provided with means to change the location from which, or the direction in which, laser radiation is emitted
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • H01S 5/40 - Arrangement of two or more semiconductor lasers, not provided for in groups
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G02B 27/10 - Beam splitting or combining systems

41.

REACTIVE PROTECTIVE ARMOR

      
Application Number IL2021051507
Publication Number 2022/168075
Status In Force
Filing Date 2021-12-20
Publication Date 2022-08-11
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Friling, Samuel
  • Michaelis, Ron
  • Godinger, Adam
  • Billert, Oleg

Abstract

A reactive armor for defeating threats comprises an outer shell having outer and inner surfaces, an inner reactive plate, and explosive material disposed between said inner surface and said reactive plate, wherein said reactive plate is configured to be displaced away from said inner surface upon activation of said explosive material.

IPC Classes  ?

  • F41H 5/007 - Reactive armour; Dynamic armour
  • F41H 5/013 - Mounting or securing armour plates
  • F41H 5/04 - Plate construction composed of more than one layer

42.

METHOD AND SYSTEM FOR COEXISTENCE AND SPURIOUS MITIGATION IN MULTICOM PLATFORMS

      
Application Number IL2022050101
Publication Number 2022/162658
Status In Force
Filing Date 2022-01-25
Publication Date 2022-08-04
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Brillant, Avigdor
  • Pezo, David
  • Azoulay, Rafael
  • Cahana, David

Abstract

A multi-communication (MC) system supporting mitigation plan for interfering spurious products, comprising: a) at last one first client that is configured to perform wireless communication; b) at least one second client that is capable of generating spurious product that potentially interferes with said first client communication; c) a Clock-Frequency-Base Band Management Unit (CFBBMU) module configured to repeatedly: i. generates a spurious map based on data collected from one or more of said clients; and ii. utilizes said generated spurious map to mitigate clients' interference.

IPC Classes  ?

  • H04B 15/02 - Reducing interference from electric apparatus by means located at or near the interfering apparatus
  • H04W 72/04 - Wireless resource allocation

43.

WIDEBAND RECEIVER WITH INTERFERER REJECTION

      
Application Number IB2022050182
Publication Number 2022/153174
Status In Force
Filing Date 2022-01-11
Publication Date 2022-07-21
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Pezo, David
  • Yona, Eli
  • Kagan, Tali
  • Brillant, Avigdor
  • Azoulay, Rafael

Abstract

A receiver system has at least one antenna that receives a plurality of signals, including a desired signal, across a wide band of frequencies. At least one tunable filter is in signal communication with the at least one antenna, and filters the plurality of signals to produce a plurality of filtered signals. Gain control circuitry is in signal communication with the at least one tunable filter, and produces a gain adjusted version of the filtered signals. A processing unit processes received signals in a portion of the wide band to extract signal characteristics of at least one undesired signal in the portion of the wide band. The at least one tunable filter is tuned based at least in part on the signal characteristics of the at least one undesired signal to maintain the SNR of the desired signal above a threshold level at the output of the gain control circuitry.

IPC Classes  ?

  • H04B 1/10 - Means associated with receiver for limiting or suppressing noise or interference
  • H04B 1/12 - Neutralising, balancing, or compensation arrangements

44.

APPARATUS AND METHOD FOR LASER RANGE-FINDING

      
Application Number IB2021061249
Publication Number 2022/123404
Status In Force
Filing Date 2021-12-02
Publication Date 2022-06-16
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Maline, Ahron

Abstract

A range-finding apparatus and method for measuring the range of a target illuminated by a coherent beam combining (CBC) system having at least two partially coherent sub-beams. The apparatus includes a phase modulation controller and a signal processor. The controller provides one or more optical phase modulation signals to the CBC system. The signal processor receives an initial measurement of target range, provided by either the CBC system or an external range-finding device and having a relatively large uncertainty, and a time-varying received intensity signal provided by the CBC system. The signal processor calculates frequency components of the intensity signal, forms rotated frequency components corresponding to a time-of-flight correction, calculates an objective function depending upon the rotated frequency components, determines a global minimum of the objective function, and calculates a corrected measurement of target range having an uncertainty which is less than that of the initial measurement of target range.

IPC Classes  ?

  • G01S 17/08 - Systems determining position data of a target for measuring distance only
  • G01S 13/10 - Systems for measuring distance only using transmission of interrupted, pulse modulated waves
  • G01S 13/20 - Systems for measuring distance only using transmission of interrupted, pulse modulated waves whereby multiple time-around echos are used or eliminated
  • G01S 13/84 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
  • G01C 3/00 - Measuring distances in line of sight; Optical rangefinders

45.

THERMAL CONTACT APPARATUS

      
Application Number IL2021051246
Publication Number 2022/085002
Status In Force
Filing Date 2021-10-20
Publication Date 2022-04-28
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Tal, Alon

Abstract

The invention relates to a thermal contact apparatus, comprising: a first plate, suitable to be connected to a heat source, absorb heat from said heat source, and transfer the heat to other components of the apparatus; a first set of fibers, suitable to absorb heat from said first plate and transfer the heat to other components of the apparatus, wherein said first set of fibers is connected to said first plate; a second set of fibers, suitable to absorb heat from said first set of fibers and thansfer the heat to other components of the apparatus, wherein said first and second sets of fibers are in contact; and a second plate, suitable to absorb heat from said second set of fibers and transfer the heat out of the apparatus, wherein said second set of fibers is connected to said second plate.

IPC Classes  ?

  • F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
  • F28F 13/00 - Arrangements for modifying heat transfer, e.g. increasing, decreasing

46.

TRANSFORMER-BASED MATCHING NETWORK FOR ENHANCED IC DESIGN FLEXIBILITY

      
Application Number 17421424
Status Pending
Filing Date 2020-02-04
First Publication Date 2022-04-21
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Jameson, Samuel

Abstract

An Integrated Circuit (IC) containing at least one printed transformer-based matching network, which comprises: a) at least one printed transformer-based matching network with reduced size, which comprises a printed transformer with multiple internal ports in the form of electromagnetic discontinuities, introduced along the transverse dimension of the printed transformer; reactive elements, added to of the internal ports to thereby increase the order of the transformer-based matching network, the one or more reactive elements are printed along the transverse dimension of the matching network; a printed component connected to the input port of the matching network; a printed component connected to the output port of the matching network.

IPC Classes  ?

  • H01F 19/04 - Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
  • H01F 27/28 - Coils; Windings; Conductive connections
  • H03H 7/38 - Impedance-matching networks
  • H03H 7/01 - Frequency selective two-port networks

47.

SYSTEM AND METHOD FOR VISUAL LOCALIZATION

      
Application Number IL2021051171
Publication Number 2022/070184
Status In Force
Filing Date 2021-09-29
Publication Date 2022-04-07
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Peterfreund, Natan

Abstract

A computer-implemented method for processing a geo-location of an aerial platform, comprises: (a) providing a set of classification stages, which is trained end-to-end to provide a set of cascade decisions, wherein each cascade decision is optimized for a different classification modality and for different spatial resolution; (b) receiving a geo-location query comprising an aerial sensor image, a reference bird's eye view image-map with coordinate system and sensor pose angles measures with respect to the coordinate system; (c) projecting the aerial sensor image onto the coordinate system of the reference image-map using the pose angles measures; (d) matching between the projected sensor image and corresponding image patches in the reference satellite image-map, by applying said set of classification stages in accordance with features extraction from said images and similarity criteria; (e) generating a cascade sequencing, wherein a classification score is aggregated along a cascade path among said set of cascade stages; (f) generating a cascade decision at each stage along the cascade path based on the aggregated classification score and on defined decision logic between successive stages; (g) retrieving a geo-location associated with said aggregated classification decision; and (h) sending the retrieved geo-location to a geo-location requester.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06N 3/02 - Neural networks

48.

ARMED AERIAL PLATFORM

      
Application Number IB2021057394
Publication Number 2022/069957
Status In Force
Filing Date 2021-08-11
Publication Date 2022-04-07
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Shitrit, Arik
  • Rubanenko, Assaf
  • Cohen, Shai

Abstract

An armed aerial platform (100) includes a weapon for firing a projectile from a barrel (102) that defines a weapon axis (104). The weapon is supported by a single-axis gimbal mechanism (116) within a central vertical slot (112) in a rigid body (108) of a UAV (108) carried by a propulsion system (114) including at least four rotary propulsion units. The gimbal mechanism (116) provides an elevation adjustment of the weapon axis (104), while the azimuth adjustment is provided by motion of the UAV (108) itself.

IPC Classes  ?

  • B64C 39/02 - Aircraft not otherwise provided for characterised by special use
  • B64D 7/06 - Arrangement of military equipment, e.g. armaments, armament accessories, or military shielding, in aircraft; Adaptations of armament mountings for aircraft the armaments being firearms movably mounted
  • F41A 23/56 - Arrangements for adjusting the gun platform in the vertical or horizontal position

49.

FIN CONTROL ACTUATION SYSTEM

      
Application Number IL2021051169
Publication Number 2022/070183
Status In Force
Filing Date 2021-09-29
Publication Date 2022-04-07
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Vainshtein, Alexander
  • Shneider, Michael

Abstract

A mechanism for steering and maneuvering an airborne body comprised of at least one actuator comprising an electric motor having a first axis, and a gear transmission for transmitting power from the electric motor to an angular motion axis of a fin that has an angular motion around a second axis to steer the airborne body, and wherein the mechanism is characterized in that the gear transmission is a beveloid gear type of transmission, an airborne body that comprised the mechanism, and a method for achieving the desired flight path of an airborne body implementing the mechanism.

IPC Classes  ?

  • F42B 10/64 - Steering by movement of flight surfaces of fins
  • F42B 10/62 - Steering by movement of flight surfaces

50.

MULTIPLE COHERENT BEAM COMBINATION SYSTEMS WITH REDUCED NUMBER OF APERTURES

      
Application Number IB2021057199
Publication Number 2022/049429
Status In Force
Filing Date 2021-08-05
Publication Date 2022-03-10
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Shwa, David

Abstract

A first transceiver has a beam emitter that generates first coherent beams, and first optics that direct the first coherent beams towards a target and collect radiation reflected from the target. A second transceiver has a beam emitter that generates second coherent beams, a detector, and second optics having an aperture. The second optics directs the second coherent beams towards the target via the aperture, collects radiation reflected from the target via the aperture, and guides a first radiation component of the collected radiation, that corresponds to the first coherent beams, to the detector. The detector generates, from the first radiation component, a signal indicative of an intensity of radiation impinging on the target corresponding to the first coherent beams. A control subsystem is associated with the transceivers and modifies at least one parameter of the first transceiver based on the intensity signal.

IPC Classes  ?

  • G02B 27/10 - Beam splitting or combining systems
  • G02B 26/06 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
  • G02B 27/06 - Viewing or reading apparatus with moving-picture effect
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G01S 7/497 - Means for monitoring or calibrating
  • G02B 27/12 - Beam splitting or combining systems operating by refraction only
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 5/40 - Arrangement of two or more semiconductor lasers, not provided for in groups
  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude

51.

MULTIPLE COHERENT BEAM COMBINATION SYSTEMS SHARING A COMMON RECEIVER

      
Application Number IB2021057303
Publication Number 2022/049431
Status In Force
Filing Date 2021-08-08
Publication Date 2022-03-10
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Golubchik, Daniel

Abstract

A targeting receiver operates with beam emitters. Each emitter generates coherent beams directed towards a target as a composite beam having an associated signature. For each composite beam, the target reflects a proportion of radiation intensity as a reflected radiation component. A receiver telescope collects target-reflected radiation and directs the radiation to a spatial filter. The reflected radiation includes radiation components, at least some of which are combined as a combined radiation composed of the reflected radiation components. Intensity of the combined radiation indicates the intensity of the composite beams impinging on the target. The spatial filter filters the reflected radiation by selectively passing the combined radiation. Each component of the combined radiation is identifiable by the signature associated with the composite beam corresponding to the component of the combined radiation. In certain embodiments, a distinguishing module is associated with the receiver and distinguishes the components based on the signature.

IPC Classes  ?

  • H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
  • G02B 27/10 - Beam splitting or combining systems
  • G01S 7/497 - Means for monitoring or calibrating
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • F41H 13/00 - Means of attack or defence not otherwise provided for

52.

DYNAMIC FREQUENCY ALLOCATION METHOD

      
Application Number IL2021050337
Publication Number 2022/003660
Status In Force
Filing Date 2021-03-25
Publication Date 2022-01-06
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Arad, Dror

Abstract

A process for determining frequency allocations for efficient spectrum management and reuse, in communication between multiple users of moving platforms and ground stations using directional antennas, comprises: (a) generating a preferential ranking list; and (b) repeatedly recalculating desirable frequency allocations for communication between platforms and stations according to said preferential ranking list and user-to-user interference data.

IPC Classes  ?

  • H04W 36/30 - Reselection being triggered by specific parameters by measured or perceived connection quality data
  • H04W 76/00 - Connection management
  • 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

53.

SEA BREAKER

      
Application Number 1637776
Status Registered
Filing Date 2021-10-13
Registration Date 2021-10-13
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Computer hardware and software for use in the operation of guided missiles; electronic apparatus for flight control and guidance of missiles, namely seekers, sensors, detectors, processors, and transmitters; software including artificial intelligence software for missile homing; electronic components for missile systems; control stations and spare parts thereof. Missiles; missile systems for attack; missile launchers.

54.

PNEUMATIC ACTUATOR

      
Application Number IB2021053409
Publication Number 2021/220129
Status In Force
Filing Date 2021-04-26
Publication Date 2021-11-04
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Hikind, Yuval
  • Shragai, Rei

Abstract

A pneumatic actuator for imparting velocity to a resting object, comprising a fixed member and a ram, the ram having two or more generally elongated ram members, wherein the fixed member is formed with a base plate having an inlet hole therethrough, the ram members are formed and disposed concentrically about the center axis so as to lie one within another and to move in a telescopic arrangement, the innermost one of the ram members is configured to enable it to be driven by any pressurized gas fed through the inlet hole and to drive the object, and each of the other ram members is configured to move only behind the innermost ram member; the actuator being operative to move the innermost ram member along its entire range of motion and thereby impart velocity to the object.

IPC Classes  ?

  • F15B 15/16 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
  • F15B 15/14 - Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type
  • F15B 15/19 - Pyrotechnical actuators

55.

Trophy

      
Application Number 1621956
Status Registered
Filing Date 2021-05-27
Registration Date 2021-05-27
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Active protection system designed to protect armored vehicles by intercepting missiles, rockets and other warfare means, comprising missile launchers and ammunition; parts, replacements and accessories for the aforementioned goods.

56.

SEA BREAKER

      
Serial Number 79330528
Status Registered
Filing Date 2021-10-13
Registration Date 2022-12-27
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Computer hardware and recorded software for use in the operation of guided missiles; electronic apparatus for flight control and guidance of missiles, namely, seekers, sensors, detectors, processors, and transmitters; recorded artificial intelligence software for missile homing; electronic components for missile systems; control stations for use with guided missiles consisting of video monitors, antenna assembly, display processors, video receivers, and spare parts thereof Guided missiles; guided missile systems for attack consisting of guided missiles and missile launching platforms; missile launchers

57.

Coherent Beam Combination (CBC) Systems and Methods

      
Application Number 17259933
Status Pending
Filing Date 2019-07-18
First Publication Date 2021-09-23
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Segev, Yehonathan
  • Shwa, David

Abstract

A coherent beam combination (CBC) system (10) includes an array of beam sources (12a, 12b and 12c) generating coherent beams directed towards a target (T). The phase modulators (14a, 14b and 14c) allow adjustment of relative phase offsets of the beams. A detector (16) monitors an intensity of the radiation impinging on an area of the target (T). A controller (18) receives the intensity parameter and controls a phase adjustment of the beams according to a deterministic (i.e., quantitative) measurement of a phase offset of each beam relative to a representative phase of the sum of all the other beams. This is achieved by using interferometric techniques, referred to herein as Target In-the-Loop Interferometry (TILI).

IPC Classes  ?

  • G02B 27/10 - Beam splitting or combining systems
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media
  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • H01S 3/067 - Fibre lasers
  • H01S 5/40 - Arrangement of two or more semiconductor lasers, not provided for in groups
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements

58.

ROCKET ARMAMENT LAUNCHABLE FROM A TUBULAR LAUNCHER WITH AN OUTSIDE LAUNCHER NON-IGNITION SECURING AND MOTOR SEPARATION DURING FLIGHT

      
Application Number 17262607
Status Pending
Filing Date 2019-07-28
First Publication Date 2021-08-26
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Tal, Nadav
  • Teper, Yossi
  • Guller, Evgeny
  • Ziv, Jakov

Abstract

Rocket armament launchable from a tubular launcher with an outside launcher non-ignition securing and motor separation during flight and a method to prevent the ignition of the armaments rocket even in the event of actuation of the armaments pyrotechnic assembly, which normally serves to eject the armament from the launcher and to ignite its rocket motor, wherein the armament comprises a gas dispersion assembly, which when the armament is not encased in the tubular launcher, prevents the ignition of the rocket motor even if the armaments pyrotechnic assembly is actuated; and a cutting and separation assembly that is actuated by the pressure of the rocket motor gases for mechanically cutting a structural connection between the rocket motor and the armaments effective payload and separate them during their flight.

IPC Classes  ?

  • F41F 3/045 - Rocket or torpedo launchers for rockets adapted to be carried and used by a person, e.g. bazookas
  • F42B 3/00 - Blasting cartridges, i.e. case and explosive
  • F42B 30/04 - Rifle grenades
  • F42C 15/28 - Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
  • F42B 15/36 - Means for interconnecting rocket-motor and body section; Multi-stage connectors; Disconnecting means

59.

GEAR LOCKING MECHANISM

      
Application Number IB2020062281
Publication Number 2021/165741
Status In Force
Filing Date 2020-12-21
Publication Date 2021-08-26
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Magazinnik, Dan

Abstract

A gear locking mechanism includes a gear (or a sprocket wheel) having a series of substantially identical teeth and a locking tongue having a tooth (or teeth) configured in a locked position to engage the gear or sprocket wheel between any two of the series of substantially identical teeth of the gear or sprocket wheel. An anchoring structure restricts a degree of rotation of at least a portion of the locking tongue in the locked position. In the unlocked position, the restriction on the freedom of rotation is released. The locking tongue divided by a fixed pivot includes a movable distal portion of a see-saw having the tooth with the anchoring structure exerting a force against the proximal portion. Alternatively, the locking tongue rotates on a pin on a distal end and the anchoring structure urges a proximal portion toward the gear to lock.

IPC Classes  ?

60.

THERMOPLASTIC CANISTER

      
Application Number IL2021050159
Publication Number 2021/161308
Status In Force
Filing Date 2021-02-10
Publication Date 2021-08-19
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Perez, Yatir
  • Redlich, Yoav
  • Ben-Zvi, Itai

Abstract

A canister for storing and launching a self-propelled projectile comprises: a) an inner layer comprising an aluminum foil; b) a top layer consisting of an injected thermoplastic polymer; and c) optionally, a primer and/or a topcoat.

IPC Classes  ?

  • F42B 5/29 - Cartridge cases of metal formed by assembling several elements wound from sheets or strips
  • F42B 5/02 - Cartridges, i.e. cases with propellant charge and missile
  • F42B 5/10 - Cartridges, i.e. cases with propellant charge and missile with self-propelled bullet
  • F42B 5/28 - Cartridge cases of metal
  • F42B 5/297 - Cartridge cases of metal coated with plastics
  • F42B 12/76 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
  • F42B 15/00 - Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
  • C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material

61.

ULTRA-WIDEBAND ATTENUATOR WITH LOW PHASE VARIATION AND IMPROVED STABILITY WITH RESPECT TO TEMPERATURE VARIATIONS

      
Application Number IL2020051231
Publication Number 2021/111434
Status In Force
Filing Date 2020-11-29
Publication Date 2021-06-10
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Jameson, Samuel

Abstract

12112a12b22a2b1212a3a22b 3b13a23b2a2b3a3b3b by the second control input; controlling the first and the second control inputs to obtain a desired attenuation between the input and output of the attenuator.

IPC Classes  ?

  • H03H 11/24 - Frequency-independent attenuators
  • H03H 7/25 - Frequency-independent attenuators comprising an element controlled by an electric or magnetic variable

62.

TROPHY

      
Serial Number 79324034
Status Registered
Filing Date 2021-05-27
Registration Date 2022-11-08
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Active protection system designed to protect armored vehicles by intercepting missiles, rockets and other warfare means, comprising missile launchers and ammunition; parts, replacements and accessories for the aforementioned goods

63.

Trophy

      
Application Number 214315400
Status Pending
Filing Date 2021-05-27
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

(1) Active protection system designed to protect armored vehicles by intercepting missiles, rockets and other warfare means, comprising missile launchers and ammunition; parts, replacements and accessories for the aforementioned goods.

64.

NON-ICING SURFACES

      
Application Number 16641520
Status Pending
Filing Date 2018-08-09
First Publication Date 2021-05-27
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Amsalem, Jakob
  • Breuer, Orna
  • Marmur, Abraham

Abstract

A coating applied to a surface to minimize or prevent the ability of drops of super-cooled water that impact on the surface from transforming into ice, comprises one or more layers collectively providing: a) thermal insulation between the surface to be protected and the drop; and b) a superhydrophobic surface on the top.

IPC Classes  ?

  • C09D 5/02 - Emulsion paints
  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
  • C09D 7/40 - Additives
  • C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

65.

TROPHY

      
Application Number 018475966
Status Registered
Filing Date 2021-05-20
Registration Date 2021-09-25
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Active protection system designed to protect armored vehicles by searching, detecting, tracking and warning against missile launches and other warfare means, and for intercepting such missiles, rockets and other warfare means, comprising missile launchers, ammunition, radars, computers, pre-installed computer software, sensors, and controllers; parts, replacements and accessories for the aforementioned goods.

66.

A COMPACT SINGLE STAGE WIDEBAND POWER AMPLIFIER

      
Application Number IL2020051126
Publication Number 2021/084536
Status In Force
Filing Date 2020-10-29
Publication Date 2021-05-06
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Jameson, Samuel

Abstract

A power amplifier with improved stability, gain, flatness and return loss and reduced the size, which comprises a two-stage power amplifier in balanced cascode topology that consists of a first common-source stage feeding into a first common-gate stage; a second common-source stage feeding into a second common-gate stage; an input matching network for matching the input impedance of the a two-stage power amplifier to a desired signal source impedance; an output matching network for matching the output impedance of the a two-stage power amplifier to a desired load; a first positive feedback path between the gate of the first common-source stage and the drain of the second common- gate (CG) stage and a second positive feedback path between the gate of the second common-source stage and the drain of the first common-gate (CG) stage; a first negative feedback path between the drain of the first common-gate (CG) stage and the gate of the first common-source stage and a second negative feedback path between the drain of the second common-gate (CG) stage and the gate of the second common-source stage; a first inter-stage matching network between the first common-source(CS) stage and the first common-gate (CG) stage; and a second inter-stage matching network between the second common-source(CS) stage and the second common-gate (CG) stage.

IPC Classes  ?

  • H03F 1/22 - Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
  • H03F 1/34 - Negative-feedback-circuit arrangements with or without positive feedback
  • H03F 3/45 - Differential amplifiers

67.

DIELECTRIC HIGH GRADIENT INSULATOR AND METHOD OF MANUFACTURE

      
Application Number IB2020058949
Publication Number 2021/059193
Status In Force
Filing Date 2020-09-24
Publication Date 2021-04-01
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Zamir, Shai
  • Sakajio, Michal

Abstract

A dielectric high gradient insulator device comprises a stack of at least two dielectric layers which are in physical contact with each other and which have different dielectric constants. At least two dielectric layers are configured to form a shaped electric field, when the device is placed between electrodes having a voltage difference. The shaped electric field is in a region proximal to a surface of the at least two dielectric layers, and causes deflection of negatively charged particles away from the surface, thereby inhibiting voltage breakdown of the device. A method of manufacturing the device is also presented.

IPC Classes  ?

  • H01B 3/12 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
  • H05H 7/22 - PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY- CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS - Details of devices of the types covered by groups - Details of linear accelerators, e.g. drift tubes

68.

Apparatus and method for operating a heaterless hollow cathode, and an electric space propulsion system employing such a cathode

      
Application Number 16771737
Grant Number 11473568
Status In Force
Filing Date 2017-12-12
First Publication Date 2021-03-11
Grant Date 2022-10-18
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Lev, Dan
  • Mikitchuk, Demitiri
  • Gal, Alon

Abstract

A heaterless hollow cathode provides electron emission current in an electric space propulsion system. A mechanical, thermal, and electromagnetic design of the cathode apparatus is presented, and a method of operation for rapid ignition and stabilization of the cathode is provided. The keeper of the cathode apparatus has a thickness change which reduces the flow of heat away from the cathode's emitter assembly. The method for heating the emitter assembly includes controlling applied voltages so that the current flowing from the emitter assembly to the keeper is maintained at a predetermined fixed value. By this method, damage to the electron emitting surfaces of the emitter assembly by electric arcing and/or by depletion of dopant materials is avoided.

IPC Classes  ?

69.

DAVID'S SLING

      
Application Number 1577843
Status Registered
Filing Date 2020-12-28
Registration Date 2020-12-28
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Defensive weapons, namely air defense system incorporating control and management unit, missile launchers, guided missiles, detection radars and tracking radars for intercepting and destroying incoming aerial threats in the nature of missiles, UAVs (unmanned aerial vehicle), RPVs (remote-piloted vehicle), drones.

70.

FIRE WEAVER

      
Application Number 1575726
Status Registered
Filing Date 2020-08-04
Registration Date 2020-08-04
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Computerized system comprising a central processing unit (CPU), hardware, software, sensors, wireless communications apparatus, wireless transmitters, wireless receivers, global positioning apparatus, and motion detectors, for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; recorded computer software for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; sensors for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; wireless communications apparatus for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; wireless transmitters for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; wireless receivers for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; global positioning apparatus for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; motion detectors for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground. Weapon systems comprising of weaponry, namely, firearms, ammunition and projectiles incorporating central processing units (CPU), hardware, software, sensors, wireless communications apparatus, wireless transmitters, wireless receivers, global positioning apparatus, and motion detectors, for target acquisition on the battleground, and for precision targeting and demolition of targets on the battleground.

71.

DAVID'S SLING

      
Serial Number 79305224
Status Registered
Filing Date 2020-12-28
Registration Date 2022-02-22
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Defensive weapons, namely, an air defense system incorporating missile launchers, guided missiles, a control management unit comprised of dedicated hardware platforms, displays, user-interaction means and communication devices, pre-installed and downloadable software, detection radars and tracking radars, all for intercepting and destroying incoming aerial threats in the nature of missiles, UAVs (unmanned aerial vehicle), RPVs (remote-piloted vehicle), and drones

72.

OPTICAL SCANNING MIRROR ASSEMBLY

      
Application Number IL2020050657
Publication Number 2020/255118
Status In Force
Filing Date 2020-06-14
Publication Date 2020-12-24
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Lahav, Oded

Abstract

A total inner reflection (TIR) prism comprises two essentially triangular prisms separated by an optical coating or by a thin layer of air, wherein one of said two triangular prisms is shaped as an isosceles triangle.

IPC Classes  ?

  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 5/04 - Prisms

73.

A METHOD FOR IMPRINTING MICROPATTERNS ON A SUBSTRATE OF A CHALCOGENIDE GLASS

      
Application Number IL2020050574
Publication Number 2020/240546
Status In Force
Filing Date 2020-05-26
Publication Date 2020-12-03
Owner
  • B.G. NEGEV TECHNOLOGIES & APPLICATIONS LTD., AT BEN-GURION UNIVERSITY (Israel)
  • RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Schvartzman, Mark
  • Yehuda, Dor
  • Kassis, Evyatar
  • Joseph, Shay

Abstract

T>Tgg g g is the glass transition temperature of chalcogenide-glass, and (ii) applying a controlled pressure on the mold to effect penetration to the top surface of the chalcogenide-glass substrate, thereby to replicate the pattern of the mold to the top surface of the substrate; and (C) separating the operational mold from the patterned substrate.

IPC Classes  ?

  • B81C 1/00 - Manufacture or treatment of devices or systems in or on a substrate
  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor

74.

System for balancing a series of cells

      
Application Number 16479789
Grant Number 11251628
Status In Force
Filing Date 2018-01-22
First Publication Date 2020-10-29
Grant Date 2022-02-15
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Peretz, Mor Mordechai
  • Zeltser, Ilya

Abstract

System for balancing series of cells, including circuits each having three or four cells, including: one or two central cells and additional neighboring cells in each circuit, each neighboring cell being adjacent to one central cells; a local capacitor for each neighboring cell, within a local section of each circuit; one global capacitor at a global section which is common to all the circuits; a plurality of controlled switches; a controller which periodically, repeatedly, and alternately opens and closes some switches to: within each circuit, connect each local capacitor in parallel to a respective neighboring cell; within each circuit, connect each local capacitor in parallel to the central cell if one central cell exists, or to another central cell if two central cells exist, respectively; within each circuit, connect said central cells of all circuits separately or simultaneously to said global capacitor.

IPC Classes  ?

  • H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
  • H02J 7/34 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering

75.

IRON DOME

      
Serial Number 90263390
Status Registered
Filing Date 2020-10-19
Registration Date 2021-08-17
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ? 13 - Firearms; explosives

Goods & Services

Mobile defense system for searching, detecting, tracking and warning against missiles launch and launch of other warfare means, and for intercepting missiles, rockets and other warfare means, comprising missile launchers, ammunition, radars, computers, pre-installed computer software, sensors, and controllers

76.

TRANSFORMER-BASED MATCHING NETWORK FOR ENHANCED IC DESIGN FLEXIBILITY

      
Application Number IL2020050132
Publication Number 2020/161705
Status In Force
Filing Date 2020-02-04
Publication Date 2020-08-13
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Jameson, Samuel

Abstract

An Integrated Circuit (IC) containing at least one printed transformer-based matching network, which comprises: a) at least one printed transformer-based matching network with reduced size, which comprises a printed transformer with multiple internal ports in the form of electromagnetic discontinuities, introduced along the transverse dimension of the printed transformer; reactive elements, added to of the internal ports to thereby increase the order of the transformer-based matching network, the one or more reactive elements are printed along the transverse dimension of the matching network; a printed component connected to the input port of the matching network; a printed component connected to the output port of the matching network.

IPC Classes  ?

77.

FIRE WEAVER

      
Serial Number 79304332
Status Registered
Filing Date 2020-08-04
Registration Date 2021-09-14
Owner Rafael Advanced Defense Systems Ltd. (Israel)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 13 - Firearms; explosives

Goods & Services

Computerized system comprising a central processing unit (CPU), hardware, pre-installed software, sensors, wireless communications apparatus, wireless transmitters, wireless receivers, global positioning apparatus, and motion detectors, for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; recorded computer software for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; sensors for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; wireless communications apparatus for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; wireless transmitters for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; wireless receivers for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; global positioning apparatus for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground; motion detectors for use with a computerized system for target acquisition on the battleground, for communication with combat forces and weaponry on the battleground, and for remote management of the combat forces and weaponry on the battleground Weapon systems comprising of weaponry, namely, firearms, ammunition and projectiles incorporating central processing units (CPU), hardware, pre-installed software, sensors, wireless communications apparatus, wireless transmitters, wireless receivers, global positioning apparatus, and motion detectors, for target acquisition on the battleground, and for precision targeting and demolition of targets on the battleground

78.

Reactive armour

      
Application Number 16454712
Grant Number 10989501
Status In Force
Filing Date 2019-06-27
First Publication Date 2020-03-05
Grant Date 2021-04-27
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Glikin, Leonid
  • Silberman, Iris
  • Friling, Samuel
  • Benyami, Moshe

Abstract

A flexible protection element for reactive protection against shaped charge warheads and kinetic energy projectiles comprises a formable doughy mixture of a powder dispersed within a matrix of plastic explosive and a binder.

IPC Classes  ?

79.

ROCKET ARMAMENT LAUNCHABLE FROM A TUBULAR LAUNCHER WITH AN OUTSIDE LAUNCHER NON-IGNITION SECURING AND MOTOR SEPARATION DURING FLIGHT

      
Application Number IL2019050852
Publication Number 2020/026233
Status In Force
Filing Date 2019-07-28
Publication Date 2020-02-06
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Tal, Nadav
  • Teper, Yossi
  • Guller, Evgeny
  • Ziv, Jakov

Abstract

Rocket armament launchable from a tubular launcher with an outside launcher non-ignition securing and motor separation during flight and a method to prevent the ignition of the armament's rocket even in the event of actuation of the armament's pyrotechnic assembly, which normally serves to eject the armament from the launcher and to ignite its rocket motor, wherein the armament comprises a gas dispersion assembly, which when the armament is not encased in the tubular launcher, prevents the ignition of the rocket motor even if the armament's pyrotechnic assembly is actuated; and a cutting and separation assembly that is actuated by the pressure of the rocket motor gases for mechanically cutting a structural connection between the rocket motor and the armament's effective payload and separate them during their flight.

IPC Classes  ?

  • F42C 15/28 - Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
  • F41F 3/045 - Rocket or torpedo launchers for rockets adapted to be carried and used by a person, e.g. bazookas
  • F42B 30/04 - Rifle grenades

80.

COHERENT BEAM COMBINATION (CBC) SYSTEMS AND METHODS

      
Application Number IB2019056151
Publication Number 2020/016824
Status In Force
Filing Date 2019-07-18
Publication Date 2020-01-23
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Golubchik, Daniel
  • Segev, Yehonathan
  • Shwa, David

Abstract

abcc) generating coherent beams directed towards a target (T). The phase modulators (14a, 14b and 14c) allow adjustment of relative phase offsets of the beams. A detector (16) monitors an intensity of the radiation impinging on an area of the target (T). A controller (18) receives the intensity parameter and controls a phase adjustment of the beams according to a deterministic (i.e., quantitative) measurement of a phase offset of each beam relative to a representative phase of the sum of all the other beams. This is achieved by using interferometric techniques, referred to herein as Target In-the-Loop Interferometry (TILI).

IPC Classes  ?

  • G02B 27/10 - Beam splitting or combining systems
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • H01S 3/13 - Stabilisation of laser output parameters, e.g. frequency or amplitude
  • B23K 26/70 - Auxiliary operations or equipment

81.

Explosive system

      
Application Number 16327834
Grant Number 10823538
Status In Force
Filing Date 2017-08-30
First Publication Date 2019-06-27
Grant Date 2020-11-03
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor Mandelbaum, Shlomo

Abstract

An explosive system and corresponding method employ a number of explosive portions, each of sub-critical dimensions so that initiation of the portion would result in incomplete detonation. A selectively-deployable spacer arrangement or deployment mechanism is deployed between a storage state in which gaps or misalignments are maintained between the explosive portions so that the explosive system remains undetonatable, and a detonable state in which the portions are brought together sufficiently to function as a combined explosive charge having effective dimensions larger than critical dimensions, rendering the explosive system detonatable.

IPC Classes  ?

  • F42B 12/20 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type

82.

APPARATUS AND METHOD FOR OPERATING A HEATERLESS HOLLOW CATHODE, AND AN ELECTRIC SPACE PROPULSION SYSTEM EMPLOYING SUCH A CATHODE

      
Application Number IL2017051341
Publication Number 2019/116361
Status In Force
Filing Date 2017-12-12
Publication Date 2019-06-20
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD (Israel)
Inventor
  • Lev, Dan
  • Mikitchuk, Demitiri
  • Gal, Alon

Abstract

A heaterless hollow cathode provides electron emission current in an electric space propulsion system. A mechanical, thermal, and electromagnetic design of the cathode apparatus is presented, and a method of operation for rapid ignition and stabilization of the cathode is provided. The keeper of the cathode apparatus has a thickness change which reduces the flow of heat away from the cathode's emitter assembly. The method for heating the emitter assembly includes controlling applied voltages so that the current flowing from the emitter assembly to the keeper is maintained at a predetermined fixed value. By this method, damage to the electron emitting surfaces of the emitter assembly by electric arcing and/or by depletion of dopant materials is avoided.

IPC Classes  ?

  • F03H 1/00 - Use of plasma to produce a reactive propulsive thrust
  • H01J 27/00 - Ion beam tubes

83.

NON-ICING SURFACES

      
Application Number IL2018050886
Publication Number 2019/043686
Status In Force
Filing Date 2018-08-09
Publication Date 2019-03-07
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Amsalem, Jakob
  • Breuer, Orna
  • Marmur, Avraham

Abstract

A coating applied to a surface to minimize or prevent the ability of drops of super-cooled water that impact on the surface from transforming into ice, comprises one or more layers collectively providing: a) thermal insulation between the surface to be protected and the drop; and b) a superhydrophobic surface on the top.

IPC Classes  ?

  • B64D 15/00 - De-icing or preventing icing on exterior surfaces of aircraft
  • C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
  • C08J 9/32 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
  • C08J 9/34 - Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
  • B05D 1/02 - Processes for applying liquids or other fluent materials performed by spraying
  • B32B 7/02 - Physical, chemical or physicochemical properties

84.

System and method for detecting a cyber-attack at SCADA/ICS managed plants

      
Application Number 15989748
Grant Number 11093606
Status In Force
Filing Date 2018-05-25
First Publication Date 2018-09-27
Grant Date 2021-08-17
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Arov, Michael
  • Ochman, Ronen
  • Cohen, Moshe

Abstract

System for detecting a cyber-attack of a SCADA system managed plant. Each industrial computerized device of the system comprises a processor configured with a data validation module to determine whether data flow outputted from a SCADA-connected controller is authentic, and with an alert issuing mechanism activated following detection that the outputted data flow is indicative of a cyber-attack. The at least one dedicated industrial computerized device is operable to passively monitor in parallel data communicated between each of the controllers and the SCADA system including the outputted data at the nearest points of each of the controllers; seek mismatches between the plant state and the physical operation model; if a mismatch is detected, determine whether the mismatch is indicative of a cyber-attack perpetrated with respect to one of the controllers or an operational malfunction; and upon detecting a cyber-attack, activate the alert issuing mechanism to issue a security alert.

IPC Classes  ?

  • G06F 21/55 - Detecting local intrusion or implementing counter-measures
  • H04L 29/06 - Communication control; Communication processing characterised by a protocol
  • H04L 12/12 - Arrangements for remote connection or disconnection of substations or of equipment thereof
  • G06F 21/85 - Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
  • G06F 21/57 - Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
  • G05B 19/042 - Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
  • G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control (DNC), flexible manufacturing systems (FMS), integrated manufacturing systems (IMS), computer integrated manufacturing (CIM)

85.

COMPONENTS AND CORRESPONDING METHODS OF MANUFACTURE PROVIDING VIBRATION-DAMPING PROPERTIES

      
Application Number IL2018050126
Publication Number 2018/163147
Status In Force
Filing Date 2018-02-05
Publication Date 2018-09-13
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Setter, Eyal
  • Privman, Neta

Abstract

A manufacturing process and corresponding mechanical components are formed by additive manufacturing so as to include fully encapsulated cavities containing powder, typically deployed in distributed locations within the component, so as to increase the damping properties of the component compared to a similar component without such cavities. Since the filled cavities are completely enclosed, they do not impinge on the overall performance characteristics of the component and do not require maintenance.

IPC Classes  ?

  • F16F 9/30 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
  • B28B 1/00 - Producing shaped articles from the material
  • B28B 7/04 - Moulds with adjustable parts one or more of the parts being pivotally mounted
  • B28B 5/00 - Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping

86.

A SYSTEM AND METHOD FOR THE INSPECTION AND DETECTION OF COATING DEFECTS

      
Application Number IL2018050166
Publication Number 2018/154562
Status In Force
Filing Date 2018-02-13
Publication Date 2018-08-30
Owner
  • D.I.R. TECHNOLOGIES (DETECTION IR) LTD. (Israel)
  • RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Aharonov, Erez
  • Pinsky, Ephraim

Abstract

A coating-defect inspection and detection system for coated articles, comprises: a) at least one light source; b) at least one image-capturing device; and c) a graphic processing unit in which the beam of said light source and the field of view of said image-capturing device overlap in the inspection area, and are aimed toward said products from different directions; and in which said image-capturing device communicates with said graphic processing unit, which is suitable to analyze the quality of the coating and/ or surface and/ or shape appearing in the captured images by the light-and-shadow effects created by said light source.

IPC Classes  ?

  • G06N 3/063 - Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

87.

A SYSTEM FOR QUICK ARMING OF DETONATION OR EXCITATION ASSEMBLY

      
Document Number 03050370
Status In Force
Filing Date 2018-01-21
Open to Public Date 2018-07-26
Grant Date 2023-12-19
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Tamar, Michael
  • Levi, Avraham
  • Vainshtein, Lavi

Abstract

A system for quick arming of a detonation or excitation assembly, wherein the system comprises a first barrier means which, as long as it has not been removed, prevents full activation of an initiation chain of the assembly, and whose removal is dependent on receiving indication from at least one first sensor, and then its removal is reversible in a manner that it will return and once again prevent full activation of an initiation chain, and a second barrier means which also prevents full activation of the initiation chain as long as it has not been removed, and whose removal is dependent on receiving indication from at least one second sensor, and this - following after receiving indication from the first sensor, and removal of the second sensor is irreversible in a manner that leaves the initiation chain executable, and wherein the first and second sensors are independent of one another, and as long as no indication has been received from the second sensor, the first barrier means is returnable to its place in a manner that will return and once again prevent full activation of the initiation chain, and an active protection system utilizing a plurality of those quick arming system for activation of the protection system's interceptors while implementing a method for quick and selective arming of the active protection system's detonation or excitation assemblies.

IPC Classes  ?

  • F41H 11/00 - Defence installations; Defence devices; Means for clearing or detecting landmines
  • F41H 5/00 - Armour; Armour plates; Shields
  • F41H 7/00 - Armoured or armed vehicles
  • F42C 15/00 - Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges

88.

A SYSTEM FOR QUICK ARMING OF DETONATION OR EXCITATION ASSEMBLY

      
Application Number IL2018050074
Publication Number 2018/134826
Status In Force
Filing Date 2018-01-21
Publication Date 2018-07-26
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Tamar, Michael
  • Levi, Avraham
  • Vainshtein, Lavi

Abstract

A system for quick arming of a detonation or excitation assembly, wherein the system comprises a first barrier means which, as long as it has not been removed, prevents full activation of an initiation chain of the assembly, and whose removal is dependent on receiving indication from at least one first sensor, and then its removal is reversible in a manner that it will return and once again prevent full activation of an initiation chain, and a second barrier means which also prevents full activation of the initiation chain as long as it has not been removed, and whose removal is dependent on receiving indication from at least one second sensor, and this - following after receiving indication from the first sensor, and removal of the second sensor is irreversible in a manner that leaves the initiation chain executable, and wherein the first and second sensors are independent of one another, and as long as no indication has been received from the second sensor, the first barrier means is returnable to its place in a manner that will return and once again prevent full activation of the initiation chain, and an active protection system utilizing a plurality of those quick arming system for activation of the protection system's interceptors while implementing a method for quick and selective arming of the active protection system's detonation or excitation assemblies.

IPC Classes  ?

  • F41H 11/00 - Defence installations; Defence devices; Means for clearing or detecting landmines
  • F41H 7/00 - Armoured or armed vehicles
  • F42C 15/00 - Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
  • F41H 5/00 - Armour; Armour plates; Shields

89.

SYSTEM FOR BALANCING A SERIES OF CELLS

      
Application Number IL2018050077
Publication Number 2018/134827
Status In Force
Filing Date 2018-01-22
Publication Date 2018-07-26
Owner
  • B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY (Israel)
  • RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Peretz, Mor Mordechai
  • Zeltser, Ilya

Abstract

The invention relates to hierarchical-hybrid system for balancing a series of cells, said cells are divided into m modules, each module having k cells, which comprises: (A) one or two central cells in each module and additional neighboring cells, each neighboring cell being adjacent to one of said central cells; (B) two local capacitors within a local section of each module, each of said local capacitors being periodically, repeatedly, and alternately connected (a) in parallel to one of said neighboring cells, or (b) in parallel to a respective central cell; (C) one global capacitor at a global section of each module which is common to all said modules, said global capacitor receiving respective charging signals either directly or through an isolation element, separately or simultaneously from several central cells of different of said modules, thereby to charge said global capacitor to a voltage level which is identical or proportional to the average voltage level of said central cells of all said different modules;(D) a plurality of controlled switches for carrying out said alternate connections of said local capacitors, and for forming said charging signals that are provided to said global capacitor; and (E) a controller for controlling the opening and closure of said controlled switches; wherein some of said controlled switches that are used to alternately connect said local capacitors to the respective cells at each module are also commonly used at said module to simultaneously produce said charging signals for charging the global capacitor; and wherein a connecting circuitry which comprises one or more reactive components and at least a portion of said controlled switches is used to connect said local section of each module to said global section.

IPC Classes  ?

  • H02J 7/16 - Regulation of the charging current or voltage by variation of field
  • H02J 7/18 - Regulation of the charging current or voltage by variation of field due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step

90.

UNIFIED BOOSTER FOR ARTILLERY MUNITION FUSES ENABLING DETONATING OF BOTH EXPLOSION AND EJECTION TYPE SHELLS

      
Application Number IL2017051392
Publication Number 2018/122846
Status In Force
Filing Date 2017-12-27
Publication Date 2018-07-05
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Weitz, Amir
  • Silberman, Iris
  • Tananboum, Zach

Abstract

A unified booster for artillery ammunition fuses, that enables initiating both explosive type shells as well as ejection type shells, wherein the booster component is installable in continuation to the detonator component and the lead charge, that are usually installed in various artillery ammunition fuses, as a part of their detonation chain, and wherein the booster component is formed as a charge of explosive material that a flyer plate is installed at its one end that from the instant of installing the booster component in the fuse and mounting the fuse at the head of the shell is turned towards the shell's charge to be initiated.

IPC Classes  ?

  • C06C 7/02 - Manufacture; Packing
  • F42B 3/00 - Blasting cartridges, i.e. case and explosive

91.

REACTIVE ARMOUR

      
Document Number 03048798
Status Pending
Filing Date 2017-12-27
Open to Public Date 2018-07-05
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Glikin, Leonid
  • Silberman, Iris
  • Friling, Samuel
  • Benyami, Moshe

Abstract

A rigid or flexible protection element for reactive protection against shaped charge warheads and kinetic energy projectiles comprises a metallic or ceramic powder dispersed within a matrix of plastic explosive and a binder.

IPC Classes  ?

92.

REACTIVE ARMOUR

      
Application Number IL2017051390
Publication Number 2018/122844
Status In Force
Filing Date 2017-12-27
Publication Date 2018-07-05
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Glikin, Leonid
  • Silberman, Iris
  • Friling, Samuel
  • Benyami, Moshe

Abstract

A rigid or flexible protection element for reactive protection against shaped charge warheads and kinetic energy projectiles comprises a metallic or ceramic powder dispersed within a matrix of plastic explosive and a binder.

IPC Classes  ?

93.

SYSTEM AND METHOD FOR AUTOMATIC INSPECTION AND CLASSIFICATION OF DISCRETE ITEMS

      
Application Number IL2017050990
Publication Number 2018/078613
Status In Force
Filing Date 2017-09-04
Publication Date 2018-05-03
Owner
  • D.I.R. TECHNOLOGIES (DETECTION IR) LTD. (Israel)
  • RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Pinsky, Ephraim
  • Peles, David
  • Markowitz, Zvi
  • Immer, Efrat

Abstract

A method for inspecting and classifying discrete items comprises capturing the images of a free-falling item using at least one imaging device and analyzing the captured images using a neural network which has been trained using images and/or simulated images of regular products, defected products and Mix-Ups.

IPC Classes  ?

  • B65B 57/14 - Automatic control, checking, warning or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
  • G06K 9/46 - Extraction of features or characteristics of the image

94.

RECONFIGURABLE EXPLOSIVE SYSTEM SELECTIVELY DEPLOYABLE IN A DETONATION CONFIGURATION

      
Document Number 03033938
Status Pending
Filing Date 2017-08-30
Open to Public Date 2018-03-15
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD (Israel)
Inventor Mandelbaum, Shlomo

Abstract

An explosive system and corresponding method employ a number of explosive portions, each of sub-critical dimensions so that initiation of the portion would result in incomplete detonation. A selectively-deployable spacer arrangement or deployment mechanism is deployed between a storage state in which gaps or misalignments are maintained between the explosive portions so that the explosive system remains undetonatable, and a detonable state in which the portions are brought together sufficiently to function as a combined explosive charge having effective dimensions larger than critical dimensions, rendering the explosive system detonatable.

IPC Classes  ?

  • F42B 12/02 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
  • F42B 12/20 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type

95.

EXPLOSIVE SYSTEM

      
Application Number IL2017050968
Publication Number 2018/047160
Status In Force
Filing Date 2017-08-30
Publication Date 2018-03-15
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD (Israel)
Inventor Mandelbaum, Shlomo

Abstract

An explosive system and corresponding method employ a number of explosive portions, each of sub-critical dimensions so that initiation of the portion would result in incomplete detonation. A selectively-deployable spacer arrangement or deployment mechanism is deployed between a storage state in which gaps or misalignments are maintained between the explosive portions so that the explosive system remains undetonatable, and a detonable state in which the portions are brought together sufficiently to function as a combined explosive charge having effective dimensions larger than critical dimensions, rendering the explosive system detonatable.

IPC Classes  ?

  • F42B 12/02 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
  • F42B 12/20 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type

96.

LOW-COST PROCESS OF MANUFACTURING TRANSPARENT SPINEL

      
Application Number IL2017050642
Publication Number 2018/015941
Status In Force
Filing Date 2017-06-08
Publication Date 2018-01-25
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Shenhar, Anat
  • Meltzman, Hila
  • Blumer, Dvir
  • Kadosh, Tamar
  • Bar-Ziv, Shimshon

Abstract

The invention provides ballistic-resistant transparent objects of complex shapes consisting of magnesium aluminate spinel. The invention also provides a cost-effective industrial process for making the objects, including slip casting and sintering.

IPC Classes  ?

  • C04B 35/632 - Organic additives
  • C04B 35/443 - Magnesium aluminate spinel
  • C04B 35/626 - Preparing or treating the powders individually or as batches
  • C04B 35/645 - Pressure sintering
  • C01F 7/16 - Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
  • F41H 5/00 - Armour; Armour plates; Shields

97.

Warhead for generating a blast on an extended region of a target surface

      
Application Number 15535051
Grant Number 09982978
Status In Force
Filing Date 2015-11-15
First Publication Date 2017-11-30
Grant Date 2018-05-29
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Teper, Yosef
  • Nadav, Tal
  • Laos, Vitali

Abstract

The present invention relates to warheads with blast wave conditioners and in particular to devices for quickly removing a door to permit entry through the doorway. It discloses a device and method of shaping the pressure wave pattern by the use of inert material. The inert material of the present invention is used to reduce localized directional effects occurring at the point of impact, instead generating a more diffuse pressure-wave pattern across the target surface.

IPC Classes  ?

  • F42B 10/00 - Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
  • F42B 12/00 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
  • F42B 30/00 - Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
  • F42B 12/20 - Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type

98.

Directed energy weapon

      
Application Number 15502786
Grant Number 10337841
Status In Force
Filing Date 2015-07-02
First Publication Date 2017-08-17
Grant Date 2019-07-02
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Segev, Yehonatan
  • Swirski, Yochay
  • Yosub, Shay
  • Itovich, Yan

Abstract

A directed energy weapon includes a number of laser units, each including a fiber laser generating an output beam with a power of at least 1 kW from a fiber, an objective lens arrangement for focusing the output beam into a focused beam directed towards a target, and a fine adjustment mechanism for adjusting a direction of the focused beam. A beam deflector arrangement is deployed to deflect a portion of the focused beam from each laser unit as a deflected beam in a direction in predefined relation to a direction of the focused beam. An angle sensing unit generates an output indicative of a current direction of said deflected beam for each of said laser units. A controller actuates the fine adjustment mechanisms based on the output from the angle sensing unit to maintain a desired relative alignment between directions of the focused beams.

IPC Classes  ?

  • H01S 3/00 - Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
  • F41H 13/00 - Means of attack or defence not otherwise provided for
  • H01S 3/067 - Fibre lasers
  • H01S 3/23 - Arrangement of two or more lasers not provided for in groups , e.g. tandem arrangement of separate active media

99.

SYSTEM AND METHOD FOR DETECTING A CYBER-ATTACK AT SCADA/ICS MANAGED PLANTS

      
Application Number IL2016051268
Publication Number 2017/090045
Status In Force
Filing Date 2016-11-25
Publication Date 2017-06-01
Owner RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Israel)
Inventor
  • Arov, Michael
  • Ochman, Ronen
  • Cohen, Moshe

Abstract

System for detecting a cyber-attack inflicted by an attacker seeking to cause physical damage to, or harm functionality of, a SCADA system managed plant, comprising passively connected to the SCADA system. Each of the industrial computerized devices comprises a processor that is configured with a data validation module to determine whether data flow outputted from a SCADA- connected controller, adapted to command operation of each electromechanical component of a corresponding controlled subsystem of the plant, is authentic, and with an alert issuing mechanism that is activated following detection that the outputted data flow is indicative of a cyber-attack perpetrated with respect to the controller. The at least one dedicated industrial computerized device is operable to passively monitor in parallel, by the one or more dedicated industrial computerized device, data communicated between each of the controllers and the SCADA system including the outputted data at the nearest points of each of the controllers; seek, by the one or more dedicated industrial computerized devices, mismatches between the plant state and the physical operation model; if a mismatch is detected, determine by the dedicated industrial computerized device whether the mismatch is indicative of a cyber-attack perpetrated with respect to one of the controllers or an operational malfunction; and upon detecting a cyber- attack, activate the alert issuing mechanism to issue a security alert.

IPC Classes  ?

  • G06F 21/50 - Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
  • G06F 11/00 - Error detection; Error correction; Monitoring
  • H04L 12/12 - Arrangements for remote connection or disconnection of substations or of equipment thereof

100.

System and method for neutralizing shaped-charge threats

      
Application Number 15303608
Grant Number 09891027
Status In Force
Filing Date 2015-04-27
First Publication Date 2017-02-09
Grant Date 2018-02-13
Owner Rafael Advanced Defense Systems Ltd. (Israel)
Inventor
  • Rahav, Shahar
  • Ben Ezra, Elad
  • Magen, Nitzan
  • Hazan, Gili
  • Glikin, Leonid

Abstract

The invention relates to an interceptor type system for neutralizing a shaped charge threat, which comprises: (a) a detection system for detecting an approach of a shaped charge projectile, for calculating upon such detection its course of approach, and for activating an interceptor to create a flux of intercepting fragments within a destruction corridor; and (b) one or more of said interceptors, each comprising one or more magazines of fragments, each magazine comprises said fragments and an explosive layer which in turn explodes thereby to create said flux of intercepting fragments within said destruction corridor.

IPC Classes  ?

  • F41H 11/00 - Defence installations; Defence devices; Means for clearing or detecting landmines
  • F41H 11/02 - Anti-aircraft or anti-guided missile defence installations or systems
  • F41H 5/007 - Reactive armour; Dynamic armour
  • G01S 13/66 - Radar-tracking systems; Analogous systems
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