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PHYSICS
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Optics
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
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Light guides
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G02B6/2935
Mach-Zehnder configuration
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated photonic component for enhanced mode overlap of a 2D pha...
Patent number
11,977,281
Issue date
May 7, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
Sean P. Rodrigues
G02 - OPTICS
Information
Patent Grant
Optical coupling method
Patent number
11,971,590
Issue date
Apr 30, 2024
Nippon Telegraph and Telephone Corporation
Yasuaki Hashizume
G02 - OPTICS
Information
Patent Grant
Thermally tunable waveguide and photonic integrated circuit compone...
Patent number
11,953,723
Issue date
Apr 9, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Feng-Wei Kuo
G02 - OPTICS
Information
Patent Grant
Low loss high efficiency photonic phase shifter with dielectric ele...
Patent number
11,953,729
Issue date
Apr 9, 2024
PSIQUANTUM, CORP.
Nikhil Kumar
G02 - OPTICS
Information
Patent Grant
Refractory anchor device and system
Patent number
11,927,395
Issue date
Mar 12, 2024
Brand Shared Services, LLC
Eduardo Fernando D'Oracio De Almeida
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Photonic device, method for operating a photonic device and method...
Patent number
11,906,385
Issue date
Feb 20, 2024
ams International AG
Jens Hofrichter
G01 - MEASURING TESTING
Information
Patent Grant
Optical modulation element and optical modulation module
Patent number
11,892,743
Issue date
Feb 6, 2024
Sumitomo Osaka Cement Co., Ltd.
Yuu Nakata
G02 - OPTICS
Information
Patent Grant
Optical interferometric-based physically unclonable function device
Patent number
11,889,001
Issue date
Jan 30, 2024
United States of America as represented by the Secretary of the Air Force
A. Matthew Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interferometer filters with compensation structure
Patent number
11,874,496
Issue date
Jan 16, 2024
PSIQUANTUM, CORP.
Koustuban Ravi
G02 - OPTICS
Information
Patent Grant
Dual-mode receiver integrated with dispersion compensator
Patent number
11,863,238
Issue date
Jan 2, 2024
Xingyu Zhang
G02 - OPTICS
Information
Patent Grant
Optical communication device and optical signal processing method
Patent number
11,860,419
Issue date
Jan 2, 2024
Huawei Technologies Co., Ltd.
Zhaojiang Ge
G02 - OPTICS
Information
Patent Grant
Optical transmitter, optical transceiver, and method of controlling...
Patent number
11,852,948
Issue date
Dec 26, 2023
Fujitsu Optical Components Limited
Tetsuji Yamabana
G02 - OPTICS
Information
Patent Grant
Hybrid photonic integrated circuits for ultra-low phase noise signa...
Patent number
11,838,056
Issue date
Dec 5, 2023
GenXComm, Inc.
Farzad Mokhtari-Koushyar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for wavelength locking in optical sensing systems
Patent number
11,832,364
Issue date
Nov 28, 2023
Alfredo Bismuto
G01 - MEASURING TESTING
Information
Patent Grant
Photonic integrated circuit having redundant light path and method...
Patent number
11,815,721
Issue date
Nov 14, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Weiwei Song
G02 - OPTICS
Information
Patent Grant
Differential thermo-optic phase shifter
Patent number
11,815,780
Issue date
Nov 14, 2023
Tongqing Wang
G02 - OPTICS
Information
Patent Grant
Monolithic fabry-perot fibre microcavity with a high level of passi...
Patent number
11,803,014
Issue date
Oct 31, 2023
SORBONNE UNIVERSITE
Jakob Reichel
G02 - OPTICS
Information
Patent Grant
Temperature-insensitive Mach-Zehnder interferometer
Patent number
11,796,738
Issue date
Oct 24, 2023
Shanghai Institute of Microsystem and Information Technology, Chinese Academy...
Chao Qiu
G01 - MEASURING TESTING
Information
Patent Grant
Wavelength-division-multiplexing filter stages with segmented wavel...
Patent number
11,782,208
Issue date
Oct 10, 2023
GLOBALFOUNDRIES U.S. Inc.
Yusheng Bian
G02 - OPTICS
Information
Patent Grant
Indirect feedback tuning apparatuses and methods for tuning photoni...
Patent number
11,782,400
Issue date
Oct 10, 2023
The Hong Kong University of Science and Technology
Xuanqi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-packaged multi-channel light engine on single substrate
Patent number
11,777,631
Issue date
Oct 3, 2023
MARVELL ASIA PTE. LTD.
Radhakrishnan L. Nagarajan
G02 - OPTICS
Information
Patent Grant
Optical ring resonator-based microfluidic sensor
Patent number
11,768,153
Issue date
Sep 26, 2023
GLOBALFOUNDRIES U.S. Inc.
Bartlomiej J. Pawlak
G01 - MEASURING TESTING
Information
Patent Grant
Fiber optic temperature sensor and sensing head structure
Patent number
11,761,827
Issue date
Sep 19, 2023
Guangdong Ocean University
Yuqiang Yang
G01 - MEASURING TESTING
Information
Patent Grant
Photothermally actuated self-tuning optical light valve
Patent number
11,754,799
Issue date
Sep 12, 2023
United States of America as represented by the Secretary of the Air Force
Harris J Hall
G02 - OPTICS
Information
Patent Grant
Qudit pair generator
Patent number
11,747,567
Issue date
Sep 5, 2023
PSIQUANTUM, CORP.
Jake Smith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dual grating-coupled lasers
Patent number
11,749,968
Issue date
Sep 5, 2023
II-VI DELAWARE, INC.
Shiyun Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Variable optical filter
Patent number
11,733,582
Issue date
Aug 22, 2023
GC Photonics, Inc.
Lijie Qiao
G02 - OPTICS
Information
Patent Grant
Devices and methods for polarization splitting
Patent number
11,733,460
Issue date
Aug 22, 2023
Teknologian tutkimuskeskus VTT Oy
Timo Aalto
G02 - OPTICS
Information
Patent Grant
Athermalized multi-path interference filter
Patent number
11,733,461
Issue date
Aug 22, 2023
Rockley Photonics Limited
Andrea Trita
G02 - OPTICS
Information
Patent Grant
Wavelength division multiplexing filter for multiplexing or demulti...
Patent number
11,714,238
Issue date
Aug 1, 2023
Analog Photonics LLC
Zhan Su
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SILICON PHOTONICS LENS ASSISTED BEAM STEERING EMITTER PIXEL ARRAY A...
Publication number
20240126016
Publication date
Apr 18, 2024
Guomin Yu
G01 - MEASURING TESTING
Information
Patent Application
REFRACTORY ANCHOR DEVICE AND SYSTEM
Publication number
20240102736
Publication date
Mar 28, 2024
BRAND SHARED SERVICES, LLC
Eduardo Fernando D'ORACIO DE ALMEIDA
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL TRANSCEIVER, OPTICAL TRANSCEIVER DEVICE USING THE SAME, AND...
Publication number
20240094470
Publication date
Mar 21, 2024
Fujitsu Limited
Jun MATSUI
G02 - OPTICS
Information
Patent Application
Systems and Methods for Wavelength Locking in Optical Sensing Systems
Publication number
20240090102
Publication date
Mar 14, 2024
Apple Inc.
Alfredo Bismuto
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE, METHOD FOR ADJUSTING A SETPOINT DEFORMATION AND LIT...
Publication number
20240085783
Publication date
Mar 14, 2024
Carl Zeiss SMT GMBH
Markus Raab
G02 - OPTICS
Information
Patent Application
METHOD OF USING PHOTONIC INTEGRATED CIRCUIT HAVING REDUNDANT LIGHT...
Publication number
20240077680
Publication date
Mar 7, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Weiwei SONG
G02 - OPTICS
Information
Patent Application
ENHANCING CONTRAST SENSITIVITY AND RESOLUTION IN A GRATING INTERFER...
Publication number
20240046629
Publication date
Feb 8, 2024
Rensselaer Polytechnic Institute
Seung Wook Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH FIDELITY STORAGE AND RETRIEVAL OF QUANTUM INFORMATION IN A WAR...
Publication number
20240045144
Publication date
Feb 8, 2024
Qunnect, Inc.
Mehdi Namazi
G02 - OPTICS
Information
Patent Application
INTERFEROMETER FILTERS WITH PARTIAL COMPENSATION STRUCTURE
Publication number
20240027179
Publication date
Jan 25, 2024
Psiquantum, Corp.
Koustuban Ravi
G01 - MEASURING TESTING
Information
Patent Application
CONFIGURABLE INTENSITY-MODULATION DIRECT DETECTION (IMDD) OPTICAL T...
Publication number
20230396339
Publication date
Dec 7, 2023
Aloe Semiconductor Inc.
Christopher R. Doerr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESONANT INTERFEROMETRIC COUPLER AND METHOD OF MODIFYING AN OPTICAL...
Publication number
20230384523
Publication date
Nov 30, 2023
Xanadu Quantum Technologies Inc.
Marco LISCIDINI
G02 - OPTICS
Information
Patent Application
DUAL GRATING-COUPLED LASERS
Publication number
20230361533
Publication date
Nov 9, 2023
II-VI Delaware, Inc.
Shiyun Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical Coupling Method
Publication number
20230350133
Publication date
Nov 2, 2023
Nippon Telegraph and Telephone Corporation
Yasuaki Hashizume
G02 - OPTICS
Information
Patent Application
TUNABLE OPTICAL FILTER DEVICE
Publication number
20230341629
Publication date
Oct 26, 2023
SHENZHEN HYPERNANO OPTICS TECHNOLOGY CO., LTD.
Bin GUO
G02 - OPTICS
Information
Patent Application
WALK-OFF COMPENSATION USING A PLANAR LIGHTWAVE CIRCUIT
Publication number
20230333228
Publication date
Oct 19, 2023
Lumentum Operations LLC
Christopher DOERR
G01 - MEASURING TESTING
Information
Patent Application
Wavelength Division Multiplexing Filter for Multiplexing or Demulti...
Publication number
20230324616
Publication date
Oct 12, 2023
Analog Photonics LLC
Zhan Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FOURIER TRANSFORM SPECTROMETER
Publication number
20230288258
Publication date
Sep 14, 2023
Obsidian Sensors, Inc.
John HONG
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL RING RESONATOR-BASED MICROFLUIDIC SENSOR
Publication number
20230288321
Publication date
Sep 14, 2023
GLOBALFOUNDRIES U.S. Inc.
Bartlomiej J. Pawlak
G01 - MEASURING TESTING
Information
Patent Application
LOW LOSS HIGH EFFICIENCY PHOTONIC PHASE SHIFTER WITH DIELECTRIC ELE...
Publication number
20230266537
Publication date
Aug 24, 2023
Psiquantum, Corp.
Nikhil Kumar
G02 - OPTICS
Information
Patent Application
WAVELENGTH DIVISION MULTIPLEXER AND DEMULTIPLEXER
Publication number
20230228944
Publication date
Jul 20, 2023
NATIONAL SUN YAT-SEN UNIVERSITY
Yung-Jr HUNG
G02 - OPTICS
Information
Patent Application
OPTICAL EYEPIECE USING SINGLE-SIDED PATTERNING OF GRATING COUPLERS
Publication number
20230204938
Publication date
Jun 29, 2023
Magic Leap, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Application
FIBER OPTIC TEMPERATURE SENSOR AND SENSING HEAD STRUCTURE
Publication number
20230184596
Publication date
Jun 15, 2023
Guangdong Ocean University
Mingxin LIU
G01 - MEASURING TESTING
Information
Patent Application
INTERFEROMETER FILTERS WITH PARTIAL COMPENSATION STRUCTURE
Publication number
20230168076
Publication date
Jun 1, 2023
Psiquantum, Corp.
Koustuban Ravi
G01 - MEASURING TESTING
Information
Patent Application
Dual-Output Coherent Optical Technology
Publication number
20230163854
Publication date
May 25, 2023
Google LLC
Xiang Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUAL-MODE RECEIVER INTEGRATED WITH DISPERSION COMPENSATOR
Publication number
20230163858
Publication date
May 25, 2023
Alpine Optoelectronics, Inc.
Xingyu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFEROMETER FILTERS WITH COMPENSATION STRUCTURE
Publication number
20230152515
Publication date
May 18, 2023
Psiquantum, Corp.
Koustuban Ravi
G02 - OPTICS
Information
Patent Application
HYBRID PHOTONIC INTEGRATED CIRCUITS FOR ULTRA-LOW PHASE NOISE SIGNA...
Publication number
20230130434
Publication date
Apr 27, 2023
GenXComm, Inc.
Farzad Mokhtari-Koushyar
G02 - OPTICS
Information
Patent Application
TECHNOLOGIES FOR OPTICAL DEMULTIPLEXING WITH BACKWARDS COMPATIBILITY
Publication number
20230125660
Publication date
Apr 27, 2023
Wenhua Lin
G02 - OPTICS
Information
Patent Application
FABRICATION-TOLERANT ON-CHIP MULTIPLEXERS AND DEMULTIPLEXERS
Publication number
20230119450
Publication date
Apr 20, 2023
Cisco Technology, Inc.
Yi Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVEGUIDE COMBINERS HAVING ARRANGEMENTS FOR IMAGE UNIFORMITY
Publication number
20230118998
Publication date
Apr 20, 2023
Applied Materials, Inc.
Ravi KOMANDURI
G02 - OPTICS