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G02F1/21
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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
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
G02F1/21
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Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Quantum computing systems having a reconfigurable quantum processin...
Patent number
12,367,049
Issue date
Jul 22, 2025
Corning Incorporated
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus of automatic bias control for intensity modula...
Patent number
12,362,835
Issue date
Jul 15, 2025
O-NET (USA) Inc.
Yangjing Wen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor device and method for manufacturing semiconductor device
Patent number
12,348,006
Issue date
Jul 1, 2025
Mitsubishi Electric Corporation
Motoshi Kitagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical modulator
Patent number
12,339,562
Issue date
Jun 24, 2025
TDK Corporation
Kenji Endou
G02 - OPTICS
Information
Patent Grant
Mach-Zehnder type optical modulator, optical transceiver, and dispe...
Patent number
12,339,561
Issue date
Jun 24, 2025
NEC Corporation
Ryo Kurahashi
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
Optical waveguide device, optical modulator, optical modulation mod...
Patent number
12,332,534
Issue date
Jun 17, 2025
Sumitomo Osaka Cement Co., Ltd.
Shotaro Hirata
G02 - OPTICS
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
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
Light modulator
Patent number
12,326,643
Issue date
Jun 10, 2025
Sumitomo Electric Industries, Ltd.
Naoya Kono
G02 - OPTICS
Information
Patent Grant
Integrated silicon photonics transceivers enabling ultra-high-speed...
Patent number
12,321,025
Issue date
Jun 3, 2025
Intel Corporation
Jianying Zhou
G02 - OPTICS
Information
Patent Grant
Controlling a quantum point junction on the surface of an antiferro...
Patent number
12,315,658
Issue date
May 27, 2025
Rutgers, The State University of New Jersey
Jedediah Pixley
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Optical signal transmitter including folded coupling configuration...
Patent number
12,306,511
Issue date
May 20, 2025
Optilab, Inc.
Henry Hung
G02 - OPTICS
Information
Patent Grant
Modular quantum interconnect for microwave and telecommunications w...
Patent number
12,308,889
Issue date
May 20, 2025
Board of Trustees of Michigan State University
Jonas Nils Becker
H01 - BASIC ELECTRIC ELEMENTS
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
Information
Patent Grant
Tunable optical frequency comb generator in microresonators
Patent number
12,300,963
Issue date
May 13, 2025
The Trustees of Columbia University In the City of New York
Yoshitomo Okawachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical modulator with twisted electrodes
Patent number
12,298,648
Issue date
May 13, 2025
Luminous Computing, Inc.
Thomas W. Baehr-Jones
G02 - OPTICS
Information
Patent Grant
Method of measuring electro-optic characteristic of a traveling wav...
Patent number
12,298,650
Issue date
May 13, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Ming Yang Jung
G01 - MEASURING TESTING
Information
Patent Grant
Optical device
Patent number
12,292,627
Issue date
May 6, 2025
TDK Corporation
Hiroshi Take
G02 - OPTICS
Information
Patent Grant
System and controller for stabilization of injection-locked laser d...
Patent number
12,294,197
Issue date
May 6, 2025
Keysight Technologies, Inc.
Marco Cassinerio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical hybrid-waveguide electro-optical modulator
Patent number
12,287,538
Issue date
Apr 29, 2025
Nokia Solutions and Networks Oy
Ruizhi Shi
G02 - OPTICS
Information
Patent Grant
System and method for multiplexed optical addressing of atomic memo...
Patent number
12,282,242
Issue date
Apr 22, 2025
President and Fellows of Harvard College and Massachusetts Institute of Techn...
Ian Robert Christen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and methods for stable, fast, wide-tuning range hybrid lasers
Patent number
12,278,461
Issue date
Apr 15, 2025
Insight Photonic Solutions, Inc.
Jason R. Ensher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical modulator
Patent number
12,271,094
Issue date
Apr 8, 2025
TDK Corporation
Hiroshi Take
G02 - OPTICS
Information
Patent Grant
Optical modulator
Patent number
12,265,257
Issue date
Apr 1, 2025
TDK Corporation
Kenji Nagase
G02 - OPTICS
Information
Patent Grant
Optical waveguide device, optical modulator, optical modulation mod...
Patent number
12,265,310
Issue date
Apr 1, 2025
Sumitomo Osaka Cement Co., Ltd.
Yu Kataoka
G02 - OPTICS
Information
Patent Grant
Temporal resolution and fidelity enhancement of arbitrary waveforms
Patent number
12,265,312
Issue date
Apr 1, 2025
Lawrence Livermore National Security, LLC
Ryan D. Muir
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spectrally multiplexed single-photon emitter
Patent number
12,259,274
Issue date
Mar 25, 2025
ORCA Computing Limited
Niall Moroney
G01 - MEASURING TESTING
Information
Patent Grant
Optical control element, optical modulation device using same, and...
Patent number
12,259,631
Issue date
Mar 25, 2025
Sumitomo Osaka Cement Co., Ltd.
Norikazu Miyazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mach Zehnder lattice based generalized Mach Zehnder interferometer
Patent number
12,253,719
Issue date
Mar 18, 2025
PSIQUANTUM, CORP.
Hugo Cable
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
QUANTUM ENTANGLEMENT GENERATOR USING CONTINUOUS WAVE LASER
Publication number
20250231433
Publication date
Jul 17, 2025
Gwangju Institute of Science and Technology
Byoung Seung HAM
G02 - OPTICS
Information
Patent Application
METAL OXIDE WET ETCHING METHOD
Publication number
20250231456
Publication date
Jul 17, 2025
PsiQuantum Corp.
Colleen Shang FENRICH
G02 - OPTICS
Information
Patent Application
OPTICAL MODULATION ELEMENT
Publication number
20250231457
Publication date
Jul 17, 2025
TDK Corporation
Hiroki HARA
G02 - OPTICS
Information
Patent Application
EXCITONIC MACH ZEHNDER MODULATOR
Publication number
20250224649
Publication date
Jul 10, 2025
The Regents of the University of California
Leonid Butov
G02 - OPTICS
Information
Patent Application
SYSTEM AND METHOD FOR DUAL USE INTEGRATED PHOTONIC CIRCUIT
Publication number
20250219736
Publication date
Jul 3, 2025
Cisco Technology, Inc.
Long Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL DEVICE FOR WIRELESS DATA COMMUNICATION
Publication number
20250219738
Publication date
Jul 3, 2025
Hyundai Motor Company
Seong Hwan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MACH ZEHNDER LATTICE BASED GENERALIZED MACH ZEHNDER INTERFEROMETER
Publication number
20250216612
Publication date
Jul 3, 2025
Psiquantum, Corp.
Hugo Cable
G02 - OPTICS
Information
Patent Application
Optical Modulator and Modulation Method
Publication number
20250216740
Publication date
Jul 3, 2025
Huawei Technologies Co., Ltd
Zhen Dong
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTIC MODULATOR
Publication number
20250216741
Publication date
Jul 3, 2025
NANJING LYCORE TECHNOLOGIES CO., LTD
Hanxiao LIANG
G02 - OPTICS
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
OPTICAL WAVEGUIDE ELEMENT AND OPTICAL MODULATION DEVICE AND OPTICAL...
Publication number
20250208477
Publication date
Jun 26, 2025
Sumitomo Osaka Cement Co., Ltd.
Yu NAKATA
G02 - OPTICS
Information
Patent Application
TWO-DIMENSIONAL PHOTONIC INTEGRATED QUANTUM WALK CHIP AND SYSTEM
Publication number
20250199374
Publication date
Jun 19, 2025
YANGTZE DELTA INDUSTRIAL INNOVATION CENTER OF QUANTUM SCIENCE AND TECHNOLOGY
Tian LUAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTCRO-OPTIC MODULATOR AND A METHOD FOR FABRICATING THE ELECTRO-O...
Publication number
20250199347
Publication date
Jun 19, 2025
DustPhotonics
Alex Naiman
G02 - OPTICS
Information
Patent Application
HIGH SPEED ELECTRO-OPTIC MODULATOR WITH VARYING ELECTRO-OPTIC MODUL...
Publication number
20250199373
Publication date
Jun 19, 2025
HyperLight Corporation
Sean P. Anderson
G02 - OPTICS
Information
Patent Application
Method and device for weight adjustment in an optical neural network
Publication number
20250190776
Publication date
Jun 12, 2025
National University of Singapore
Zefeng XU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC PRODUCTS HAVING EMBEDDED POROUS DIELECTRIC, RELATED SEMI...
Publication number
20250192002
Publication date
Jun 12, 2025
Murata Manufacturing Co., Ltd.
Frédéric Voiron
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL WAVEGUIDE MODULATOR
Publication number
20250189859
Publication date
Jun 12, 2025
Nokia Solutions and Networks Oy
Alessandro AIMONE
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
OPTICAL MODULATOR
Publication number
20250189861
Publication date
Jun 12, 2025
Enosemi, Inc.
Matthew STRESHINSKY
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
BIAS CONTROL DEVICE AND METHOD BASED ON PULSE PHASE STABILIZATION F...
Publication number
20250180934
Publication date
Jun 5, 2025
ZHEJIANG SCI-TECH UNIVERSITY
Benyong CHEN
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE, TRANSMITTER, AND TRANSCEIVER
Publication number
20250172848
Publication date
May 29, 2025
FUJITSU OPTICAL COMPONENTS LIMITED
Tamotsu AKASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACTIVE PHOTONIC DEVICES INCORPORATING HIGH DIELECTRIC CONSTANT MATE...
Publication number
20250155770
Publication date
May 15, 2025
Psiquantum, Corp.
Chia-Ming Chang
G02 - OPTICS
Information
Patent Application
METHOD FOR TRANSMITTING INFORMATION BY ENTANGLED QUANTA AND ASSEMBL...
Publication number
20250158722
Publication date
May 15, 2025
Gerold WALLNER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRO-OPTIC MODULATOR
Publication number
20250147379
Publication date
May 8, 2025
SUZHOU LYCORE TECHNOLOGIES Co., Ltd.
Hanxiao LIANG
G02 - OPTICS
Information
Patent Application
OPTICAL MODULATOR ELEMENT, OPTICAL TRANSMITTER, AND OPTICAL TRANSCE...
Publication number
20250147377
Publication date
May 8, 2025
FUJITSU OPTICAL COMPONENTS LIMITED
Nobuaki MITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHASE SHIFTER EMPLOYING TRANSPARENT ELECTRODES
Publication number
20250147378
Publication date
May 8, 2025
Psiquantum, Corp.
Nikhil Kumar
G02 - OPTICS
Information
Patent Application
COUNTERPROPAGATING GENERALIZED MACH ZEHNDER INTERFEROMETER
Publication number
20250138384
Publication date
May 1, 2025
Psiquantum, Corp.
Hugo Cable
G02 - OPTICS
Information
Patent Application
ZONAL ILLUMINATION WITH PHOTONIC CIRCUITS FOR DISPLAYS
Publication number
20250130447
Publication date
Apr 24, 2025
Meta Platforms Technologies, LLC
Guohua Wei
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTICAL COMPONENT AND OPTICAL MODULATION COMPONENT
Publication number
20250130449
Publication date
Apr 24, 2025
TDK Corporation
Kenji SASAKI
G02 - OPTICS