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G02F1/292
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Parent Industries
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PHYSICS
G02
Optics
G02F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT
G02F1/00
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source
Current Industry
G02F1/292
by controlled diffraction or phased-array beam steering
Industries
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Organizations
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Methods of modulating light using liquid crystal polarization gratings
Patent number
11,966,138
Issue date
Apr 23, 2024
United States of America as represented by the Secretary of the Air Force
Joshua Lentz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical phase shifter device
Patent number
11,960,192
Issue date
Apr 16, 2024
Analog Photonics LLC
Michael Watts
G02 - OPTICS
Information
Patent Grant
Solid-state tip-tilt-phased array
Patent number
11,953,801
Issue date
Apr 9, 2024
HRL Laboratories, LLC
Richard Kremer
G02 - OPTICS
Information
Patent Grant
Display device, in particular a head-mounted display, based on temp...
Patent number
11,953,683
Issue date
Apr 9, 2024
SeeReal Technologies S.A.
Gerald Futterer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical switch employing a virtually imaged phase-array disperser
Patent number
11,953,802
Issue date
Apr 9, 2024
Nokia Solutions and Networks Oy
Haoshuo Chen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical phased array controlled RF phased array
Patent number
11,947,043
Issue date
Apr 2, 2024
Rockwell Collins, Inc.
Oliver S. King
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polarization device, method of manufacturing the same, liquid cryst...
Patent number
RE49885
Issue date
Mar 26, 2024
Seiko Epson Corporation
Yoshitomo Kumai
Information
Patent Grant
Plasma dispersion effect for metasurface tuning
Patent number
11,927,777
Issue date
Mar 12, 2024
Luminar Technologies, Inc.
Aditya Jain
G01 - MEASURING TESTING
Information
Patent Grant
High power handling digitizer using photonics
Patent number
11,923,907
Issue date
Mar 5, 2024
Lawrence Livermore National Security, LLC
Peter Thomas Setsuda DeVore
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Non-mechanical beam steering assembly
Patent number
11,924,396
Issue date
Mar 5, 2024
Meta Platforms Technologies, LLC
Michael Hall
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Tunable optical devices with extended-depth tunable dielectric cavi...
Patent number
11,914,266
Issue date
Feb 27, 2024
Lumotive, Inc.
Gleb M. Akselrod
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Light modulation device for a display for representing two- and/or...
Patent number
11,914,251
Issue date
Feb 27, 2024
SeeReal Technologies S.A.
Bo Kroll
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Beam deflector, 3-dimensional display device including the same, an...
Patent number
11,906,757
Issue date
Feb 20, 2024
Samsung Electronics Co., Ltd.
Kanghee Won
G02 - OPTICS
Information
Patent Grant
IR source and phased antenna with graphene layer and related methods
Patent number
11,899,335
Issue date
Feb 13, 2024
University of Central Florida Research Foundation, Inc.
Michael N. Leuenberger
G02 - OPTICS
Information
Patent Grant
Controlling direction of LIDAR output signals
Patent number
11,892,565
Issue date
Feb 6, 2024
SiLC Technologies, Inc.
Dazeng Feng
G01 - MEASURING TESTING
Information
Patent Grant
Beam delivery system
Patent number
11,892,744
Issue date
Feb 6, 2024
Quantinuum LLC
Mary A. Rowe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical tracking module chip for wireless optical communication ter...
Patent number
11,888,530
Issue date
Jan 30, 2024
X Development LLC
Baris Ibrahim Erkmen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Plasma dispersion effect for metasurface tuning
Patent number
11,885,986
Issue date
Jan 30, 2024
Luminar Technologies, Inc.
Aditya Jain
G01 - MEASURING TESTING
Information
Patent Grant
Scrolling laser illumination with a phase light modulator
Patent number
11,880,124
Issue date
Jan 23, 2024
Texas Instruments Incorporated
Terry Alan Bartlett
G02 - OPTICS
Information
Patent Grant
Ferroelectric liquid crystals Dammann grating for light detection a...
Patent number
11,880,114
Issue date
Jan 23, 2024
The Hong Kong University of Science and Technology
Zhengnan Yuan
G02 - OPTICS
Information
Patent Grant
Wearable data display
Patent number
11,874,477
Issue date
Jan 16, 2024
DigiLens. Inc.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Grant
Tunable liquid crystal grating-based holographic true 3D display sy...
Patent number
11,860,385
Issue date
Jan 2, 2024
Beihang University
Di Wang
G02 - OPTICS
Information
Patent Grant
Terahertz illumination source for terahertz imaging
Patent number
11,852,951
Issue date
Dec 26, 2023
Institut National D'Optique
Michel Jacob
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aiming device with a diffractive optical element and reflective ima...
Patent number
11,852,842
Issue date
Dec 26, 2023
Marsupial Holdings, Inc.
William P Parker
F41 - WEAPONS
Information
Patent Grant
Eye tracking with switchable gratings
Patent number
11,846,774
Issue date
Dec 19, 2023
Meta Platforms Technologies, LLC
Sihui He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System, method and apparatus for high speed non-mechanical atmosphe...
Patent number
11,835,839
Issue date
Dec 5, 2023
EXCITING TECHNOLOGY LLC
Paul F. McManamon
G02 - OPTICS
Information
Patent Grant
System, method and apparatus for non-mechanical optical and photoni...
Patent number
11,835,841
Issue date
Dec 5, 2023
EXCITING TECHNOLOGY LLC
Paul F. McManamon
G02 - OPTICS
Information
Patent Grant
Method and system for refractive beam-steering
Patent number
11,835,630
Issue date
Dec 5, 2023
BLACKMORE SENSORS AND ANALYTICS, LLC
Edward Joseph Angus
G02 - OPTICS
Information
Patent Grant
Fabry-Perot cavity phase modulator including a tunable core, an opt...
Patent number
11,835,626
Issue date
Dec 5, 2023
Samsung Electronics Co., Ltd.
Duhyun Lee
G02 - OPTICS
Information
Patent Grant
Robotic system for acousto-optic transducer bonding
Patent number
11,829,011
Issue date
Nov 28, 2023
IntraAction Corp.
Khanh Le
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
BEAM DELIVERY SYSTEM
Publication number
20240126135
Publication date
Apr 18, 2024
Quantinuum LLC
Mary A. Rowe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY APPARATUS
Publication number
20240118583
Publication date
Apr 11, 2024
ACER INCORPORATED
Jui-Chieh Hsiang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Aiming Device with a Diffractive Optical Element and Reflective Ima...
Publication number
20240111170
Publication date
Apr 4, 2024
Marsupial Holdings, Inc.
William P Parker
F41 - WEAPONS
Information
Patent Application
OPTICAL TRACKING MODULE CHIP FOR WIRELESS OPTICAL COMMUNICATION TER...
Publication number
20240106545
Publication date
Mar 28, 2024
Baris Ibrahim Erkmen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MODULATOR AND IMAGE PROJECTOR BASED ON LEAKY-MODE WAVEGUIDE...
Publication number
20240094611
Publication date
Mar 21, 2024
Meta Platforms Technologies, LLC
Sundeep Kumar Jolly
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
SCROLLING LASER ILLUMINATION WITH A PHASE LIGHT MODULATOR
Publication number
20240094616
Publication date
Mar 21, 2024
TEXAS INSTRUMENTS INCORPORATED
Terry Alan BARTLETT
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Optical Phased Board, Manufacturing Method, and Optical Phased Arra...
Publication number
20240085757
Publication date
Mar 14, 2024
Huawei Technologies Co., Ltd
Chaojun Deng
G02 - OPTICS
Information
Patent Application
THERMO-OPTICAL SPATIAL LIGHT MODULATOR
Publication number
20240077757
Publication date
Mar 7, 2024
USTAV FOTONIKY A ELEKTRONIKY AV CR, V.V.I.
Marek PILIARIK
G02 - OPTICS
Information
Patent Application
WEARABLE DATA DISPLAY
Publication number
20240077742
Publication date
Mar 7, 2024
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
METHOD AND SYSTEM FOR REFRACTIVE BEAM-STEERING
Publication number
20240061127
Publication date
Feb 22, 2024
BLACKMORE SENSORS & ANALYTICS, LLC
Edward Joseph Angus
G02 - OPTICS
Information
Patent Application
CONTROLLING DIRECTION OF LIDAR OUTPUT SIGNALS
Publication number
20240061082
Publication date
Feb 22, 2024
SiLC Technologies, Inc.
Dazeng Feng
G02 - OPTICS
Information
Patent Application
OUTPUT/WAVELENGTH DIVISION MULTIPLEXING LIDAR ARCHITECTURE
Publication number
20240027869
Publication date
Jan 25, 2024
Intel Corporation
Jonathan Doylend
G01 - MEASURING TESTING
Information
Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
Publication number
20240012191
Publication date
Jan 11, 2024
Magic Leap, Inc.
Chulwoo Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR PROGRAMMABLE BEAM STEERING COMPENSATION IN SCANNING...
Publication number
20240012115
Publication date
Jan 11, 2024
Aeva, Inc.
Shijun Xiao
G01 - MEASURING TESTING
Information
Patent Application
Beam-steering System Based on a MEMS-Actuated Vertical-Coupler Array
Publication number
20240011353
Publication date
Jan 11, 2024
The Regents of the University of California
Xiaosheng ZHANG
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
LIQUID CRYSTAL OPTICAL ARRANGEMENT FOR CONTROLLABLY OBSCURING A POR...
Publication number
20230418114
Publication date
Dec 28, 2023
Universite Laval
Tigran GALSTIAN
B60 - VEHICLES IN GENERAL
Information
Patent Application
DISPLAY DEVICE
Publication number
20230408877
Publication date
Dec 21, 2023
Japan Display Inc.
Takeo KOITO
G02 - OPTICS
Information
Patent Application
TUNABLE OPTICAL WEDGE FOR REDUCING CROSSTALK IN WAVELENGTH SELECTIV...
Publication number
20230393445
Publication date
Dec 7, 2023
II-VI Delaware, Inc.
Helen Chen
G02 - OPTICS
Information
Patent Application
BINARY TREE PHASED ARRAYS AND CONTROL METHODOLOGIES
Publication number
20230375895
Publication date
Nov 23, 2023
U.S. Army DEVCOM, Army Research Laboratory
Justin R. Bickford
G02 - OPTICS
Information
Patent Application
MANAGING OPTICAL PHASED ARRAY PERFORMANCE BASED ON PHASE SHIFT VARI...
Publication number
20230367173
Publication date
Nov 16, 2023
Analog Photonics LLC
Jordan Goldstein
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TUNABLE OPTICAL DEVICES WITH INTEGRATED ACTIVE SWITCH-MATRIX DRIVER...
Publication number
20230367171
Publication date
Nov 16, 2023
Lumotive, Inc.
Gleb M. Akselrod
G01 - MEASURING TESTING
Information
Patent Application
MANAGING OPTICAL PHASED ARRAY PERFORMANCE BASED ON ANGULAR INTENSIT...
Publication number
20230367172
Publication date
Nov 16, 2023
Analog Photonics LLC
Jordan Goldstein
G02 - OPTICS
Information
Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS
Publication number
20230324706
Publication date
Oct 12, 2023
Magic Leap, Inc.
Brian T. Schowengerdt
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL PHASED ARRAY ELECTRONIC BEAMFORMING CONTROL
Publication number
20230324763
Publication date
Oct 12, 2023
Analog Photonics LLC
Benjamin Roy Moss
G02 - OPTICS
Information
Patent Application
TUNABLE OPTICAL METASURFACES BASED ON SLOT MODE RESONANCES
Publication number
20230314898
Publication date
Oct 5, 2023
California Institute of Technology
Tianzhe ZHENG
G02 - OPTICS
Information
Patent Application
ACOUSTO-OPTIC SYSTEM HAVING PHASE-SHIFTING REFLECTOR
Publication number
20230307883
Publication date
Sep 28, 2023
ELECTRO SCIENTIFIC INDUSTRIES, INC.
James BROOKHYSER
G02 - OPTICS
Information
Patent Application
SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONI...
Publication number
20230296958
Publication date
Sep 21, 2023
Exciting Technology LLC
Abtin Ataei
G02 - OPTICS
Information
Patent Application
LASER BEAM APPLYING APPARATUS
Publication number
20230278125
Publication date
Sep 7, 2023
Disco Corporation
Teppei NOMURA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Serpentine Optical Phased Array with Dispersion Matched Waveguides
Publication number
20230258861
Publication date
Aug 17, 2023
Dries J. F. Vercruysse
G02 - OPTICS
Information
Patent Application
OPTICAL ELEMENT ARRAY, OPTICAL SYSTEM AND METHOD OF MANUFACTURING O...
Publication number
20230258966
Publication date
Aug 17, 2023
Samsung Electronics Co., Ltd.
Dongsik SHIM
G02 - OPTICS