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G02F2203/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
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
Current Industry
G02F2203/00
Function characteristic
Sub Industries
G02F2203/01
transmissive
G02F2203/02
reflective
G02F2203/023
total internal reflection
G02F2203/026
attenuated or frustated internal reflection
G02F2203/03
scattering
G02F2203/04
wavelength independent
G02F2203/05
wavelength dependent
G02F2203/055
wavelength filtering
G02F2203/06
Polarisation independent
G02F2203/07
Polarisation dependent
G02F2203/09
transflective
G02F2203/10
plasmon
G02F2203/11
involving infrared radiation
G02F2203/12
spatial light modulator
G02F2203/13
involving THZ radiation
G02F2203/15
involving resonance effects
G02F2203/16
involving spin polarization effects
G02F2203/17
involving soliton waves
G02F2203/18
adaptive optics
G02F2203/19
linearised modulation reduction of harmonic distortions
G02F2203/20
Intrinsic phase difference
G02F2203/21
Thermal instability
G02F2203/22
diffractive
G02F2203/24
beam steering
G02F2203/25
Frequency chirping of an optical modulator Arrangements or methods for the pre-set or tuning thereof
G02F2203/255
Negative chirp
G02F2203/26
Pulse shaping Apparatus or methods therefor
G02F2203/28
focussing or defocussing
G02F2203/30
Gray scale
G02F2203/34
Colour display without the use of colour mosaic filters
G02F2203/48
Variable attenuator
G02F2203/50
Phase-only modulation
G02F2203/52
Optical limiters
G02F2203/54
Optical pulse train (comb) synthesizer
G02F2203/56
Frequency comb synthesizer
G02F2203/58
Multi-wavelength
G02F2203/585
Add/drop devices
G02F2203/60
Temperature independent
G02F2203/62
Switchable arrangements whereby the element being usually not switchable
G02F2203/64
Normally black display
G02F2203/66
Normally white display
G02F2203/68
Green display
G02F2203/69
Arrangements or methods for testing or calibrating a device
G02F2203/70
Semiconductor optical amplifier [SOA] used in a device covered by G02F
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-optic displays
Patent number
12,339,560
Issue date
Jun 24, 2025
E Ink Corporation
Craig Lin
G02 - OPTICS
Information
Patent Grant
Controlled chirp in optical devices
Patent number
12,339,563
Issue date
Jun 24, 2025
HyperLight Corporation
Christian Reimer
G02 - OPTICS
Information
Patent Grant
Color-preserving variable transmission optical device
Patent number
12,332,524
Issue date
Jun 17, 2025
Alphamicron Incorporated
Antonio Munoz
G02 - OPTICS
Information
Patent Grant
Cholesteric liquid crystal display device and method for driving th...
Patent number
12,334,031
Issue date
Jun 17, 2025
IRIS OPTRONICS CO., LTD.
Hui Cheng Lin
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Systems and methods for diffractive coherent laser combining
Patent number
12,332,509
Issue date
Jun 17, 2025
The Regents of the University of California
Qiang Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control system for dimmable film based on facial recognition
Patent number
12,332,530
Issue date
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Wicue USA INC.
Fenghua Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic device
Patent number
12,336,343
Issue date
Jun 17, 2025
Innolux Corporation
Hsiao-Lang Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermally tunable low broadband waveguides and related systems and...
Patent number
12,326,622
Issue date
Jun 10, 2025
The Trustees of Columbia University In the City of New York
Michal Lipson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Reconfigurable all-optical nonlinear activation functions on silico...
Patent number
12,326,644
Issue date
Jun 10, 2025
Hewlett Packard Enterprise Development LP
Yiwei Peng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for determining grayscale data by calculating...
Patent number
12,327,507
Issue date
Jun 10, 2025
Beijing BOE Optoelectronics Technology Co., Ltd
Shuo Zhang
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image projector
Patent number
12,326,574
Issue date
Jun 10, 2025
LUMUS LTD.
Yochay Danziger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for generating and controlling terahertz radiation
Patent number
12,326,620
Issue date
Jun 10, 2025
Ramot at Tel Aviv University Ltd.
Tal Ellenbogen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wavelength filter and laser apparatus
Patent number
12,326,642
Issue date
Jun 10, 2025
Fujitsu Optical Components Limited
Yukie Iga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochromic laminates
Patent number
12,321,075
Issue date
Jun 3, 2025
View Operating Corporation
Robert T. Rozbicki
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Display device and holographic display apparatus
Patent number
12,321,134
Issue date
Jun 3, 2025
Beijing Boe Display Technology Co., Ltd.
Yi Liu
G02 - OPTICS
Information
Patent Grant
Piezoelectric resonant-based mechanical frequency combs
Patent number
12,321,079
Issue date
Jun 3, 2025
Georgia Tech Research Corporation
Azadeh Ansari
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and system for time-domain integration of broadband terahert...
Patent number
12,321,048
Issue date
Jun 3, 2025
Institut National de la Recherche Scientifique
Alessandro Tomasino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical filtering device
Patent number
12,320,997
Issue date
Jun 3, 2025
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Jerome Le Perchec
G02 - OPTICS
Information
Patent Grant
Method for manufacturing optical modulator, testing method, non-tra...
Patent number
12,321,076
Issue date
Jun 3, 2025
Sumitomo Electric Industries, Ltd.
Tsutomu Ishikawa
G02 - OPTICS
Information
Patent Grant
Free-space beam steering systems, devices, and methods
Patent number
12,321,077
Issue date
Jun 3, 2025
Torchlight Solutions, LLC
Jason W. Sickler
G01 - MEASURING TESTING
Information
Patent Grant
Light shielding plate assembly and control method thereof, control...
Patent number
12,313,923
Issue date
May 27, 2025
BEIJING BOE SENSOR TECHNOLOGY CO., LTD.
Yongbo Wang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electro-optic plasmonic devices
Patent number
12,313,919
Issue date
May 27, 2025
Teknologian tutkimuskeskus VTT Oy
Matteo Cherchi
G02 - OPTICS
Information
Patent Grant
Phase front shaping in one and two-dimensional optical phased arrays
Patent number
12,313,953
Issue date
May 27, 2025
Analog Photonics LLC
Ehsan Hosseini
G02 - OPTICS
Information
Patent Grant
Multi-device wavelength selective switch
Patent number
12,317,012
Issue date
May 27, 2025
II-VI DELAWARE, INC.
Jonathan Plumridge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid crystal device, electronic device, and diagnostic system for...
Patent number
12,306,488
Issue date
May 20, 2025
Seiko Epson Corporation
Shinsuke Fujikawa
G02 - OPTICS
Information
Patent Grant
Transparent display panel and electronic device
Patent number
12,306,428
Issue date
May 20, 2025
BOE Technology Group Co., Ltd.
Yidan Peng
G02 - OPTICS
Information
Patent Grant
Compound backlight with edge lighting
Patent number
12,306,494
Issue date
May 20, 2025
Microsoft Technology Licensing, LLC
Scott Piecuch
G02 - OPTICS
Information
Patent Grant
Display glasses with wireless THz transceiver for bio-sensing
Patent number
12,308,888
Issue date
May 20, 2025
Darwin Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display panel and display device
Patent number
12,306,493
Issue date
May 20, 2025
Beijing BOE Optoelectronics Technology Co., Ltd
Xuan Zhong
G02 - OPTICS
Information
Patent Grant
Optical device having a Mach-Zehnder interferometer with improved l...
Patent number
12,298,649
Issue date
May 13, 2025
Hewlett Packard Enterprise Development LP
Yuan Yuan
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
BTO PHASE SHIFTER AND METHOD OF FABRICATION THEREOF
Publication number
20250208446
Publication date
Jun 26, 2025
Psiquantum, Corp.
Nicholas LICAUSI
B82 - NANO-TECHNOLOGY
Information
Patent Application
TRANSMISSION TYPE LIQUID CRYSTAL DIFFRACTION ELEMENT, OPTICAL ELEME...
Publication number
20250208479
Publication date
Jun 26, 2025
FUJIFILM CORPORATION
Hiroshi SATO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GHOST IMAGE MITIGATION IN SEE-THROUGH DISPLAYS WITH PIXEL ARRAYS
Publication number
20250208425
Publication date
Jun 26, 2025
Magic Leap, Inc.
David Manly
G02 - OPTICS
Information
Patent Application
Liquid Crystal On Silicon Display Device Having Stacked Integrated...
Publication number
20250208454
Publication date
Jun 26, 2025
OMNIVISION TECHNOLOGIES, INC.
Yin Qian
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
OPTICAL PHASED ARRAY, METHOD OF OPERATING THE SAME, AND ELECTRONIC...
Publication number
20250208478
Publication date
Jun 26, 2025
Samsung Electronics Co., Ltd.
Jisan LEE
G01 - MEASURING TESTING
Information
Patent Application
CASCADED OPTICAL MODULATION SYSTEM
Publication number
20250207919
Publication date
Jun 26, 2025
Northrop Grumman Systems Corporation
STEVEN M. KIM
G01 - MEASURING TESTING
Information
Patent Application
OPTICALLY BASED ANALOG-DIGITAL CONVERTER
Publication number
20250199380
Publication date
Jun 19, 2025
UNIVERSITÄT PADERBORN KÖR
Christine KNOBLOCH
G02 - OPTICS
Information
Patent Application
OPTOACOUSTIC PROBE
Publication number
20250194935
Publication date
Jun 19, 2025
Seno Medical Instruments, Inc.
Samuel Henry Feldman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ULTRA-WIDEBAND WHITE NOISE GENERATION APPARATUS BASED ON CHAOTIC MI...
Publication number
20250199377
Publication date
Jun 19, 2025
GUANGDONG UNIVERSITY OF TECHNOLOGY
Pu LI
G02 - OPTICS
Information
Patent Application
METHODS AND SYSTEMS FOR ALIGNING AN OPTICAL INSTRUMENT
Publication number
20250198841
Publication date
Jun 19, 2025
Thermo Electron Scientific Instruments LLC
Francis J. Deck
G02 - OPTICS
Information
Patent Application
APPARATUS AND METHOD FOR OPTICAL COMB GENERATION
Publication number
20250199376
Publication date
Jun 19, 2025
Honeywell International Inc.
Matthew Wade Puckett
G02 - OPTICS
Information
Patent Application
TERAHERTZ DUAL-COMB SPECTRUM STABILIZATION SYSTEM
Publication number
20250199378
Publication date
Jun 19, 2025
Shanghai Institute of Microsystem and Information Technology Chinese Academy...
Hua Li
G02 - OPTICS
Information
Patent Application
ORGANIC COMPOUND AND ELECTROCHROMIC ELEMENT
Publication number
20250189854
Publication date
Jun 12, 2025
Canon Kabushiki Kaisha
SATOSHI IGAWA
G02 - OPTICS
Information
Patent Application
OUTDOOR PHOTOLUMINESCENCE IMAGING OF PHOTOVOLTAIC MODULES
Publication number
20250192721
Publication date
Jun 12, 2025
NewSouth Innovations Pty Limited
Oliver KUNZ
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Optical Encoders
Publication number
20250189831
Publication date
Jun 12, 2025
Optalysys Ltd.
Iman Kundu
G02 - OPTICS
Information
Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
Publication number
20250189842
Publication date
Jun 12, 2025
Sharp Display Technology Corporation
Takahiro SASAKI
G02 - OPTICS
Information
Patent Application
REFLECTIVE LIQUID CRYSTAL PANEL
Publication number
20250189829
Publication date
Jun 12, 2025
Merck Patent GmbH
Izumi Saito
G02 - OPTICS
Information
Patent Application
INTEGRATED VARIABLE OPTICAL ATTENUATOR
Publication number
20250189860
Publication date
Jun 12, 2025
Lumentum Technology (UK) Limited
Bruce SALEEB-MOUSA
G02 - OPTICS
Information
Patent Application
CONTROLLED CHIRP IN OPTICAL DEVICES
Publication number
20250189862
Publication date
Jun 12, 2025
HyperLight Corporation
Christian Reimer
G02 - OPTICS
Information
Patent Application
LASER PULSER SYSTEM
Publication number
20250180938
Publication date
Jun 5, 2025
Rockwell Collins, Inc.
Gary E. Halama
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL ALIGNMENT SYSTEMS AND METHODS USING SILICON DIODES
Publication number
20250180835
Publication date
Jun 5, 2025
Alpine Optoelectronics Inc.
Dawei Zheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VIRTUAL-IMAGE DISPLAY DEVICE
Publication number
20250180907
Publication date
Jun 5, 2025
SEIKO EPSON CORPORATION
Takashi Takeda
G02 - OPTICS
Information
Patent Application
ELECTRONIC MIRROR AND METHOD FOR CONTROLLING SAME
Publication number
20250180946
Publication date
Jun 5, 2025
Panasonic Automotive Systems Co., Ltd.
Hiroaki SATO
G02 - OPTICS
Information
Patent Application
ELECTROPHORETIC CAPSULES ENABLING BLOCKING OF VISIBLE AND NON-VISIB...
Publication number
20250180958
Publication date
Jun 5, 2025
The Boeing Company
Scott Alan ADAMS
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD
Publication number
20250180933
Publication date
Jun 5, 2025
Gigaphoton Inc.
Seiji NOGIWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM TRANSDUCTION WITH RESONANT CAVITIES
Publication number
20250180937
Publication date
Jun 5, 2025
FERMI RESEARCH ALLIANCE, LLC
Silvia Zorzetti
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS TO MANIPULATE GUIDED MODES ON A NANOSCALE USING ELECTRO-O...
Publication number
20250172833
Publication date
May 29, 2025
Amr Helmy
G02 - OPTICS
Information
Patent Application
METHOD AND APPARATUS FOR DYNAMICALLY CONTROLLING THE COUPLING STATE...
Publication number
20250172827
Publication date
May 29, 2025
Fondazione Istituto Italiano Di Tecnologia
Ferruccio PISANELLO
G02 - OPTICS
Information
Patent Application
VIRTUAL-IMAGE DISPLAY DEVICE
Publication number
20250172808
Publication date
May 29, 2025
SEIKO EPSON CORPORATION
Takashi Takeda
G02 - OPTICS
Information
Patent Application
COMPOUND BACKLIGHT WITH EDGE LIGHTING
Publication number
20250164835
Publication date
May 22, 2025
Microsoft Technology Licensing, LLC
Scott PIECUCH
G02 - OPTICS