of directional coupler type

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CPC
G02F1/3132

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GPHYSICS G02Optics G02FDEVICES 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 G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source

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G02F1/3132of directional coupler type

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for eye tracking
- Patent number 11,994,674
- Issue date May 28, 2024
- DigiLens. Inc.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Residue arithmetic nanophotonic system
- Patent number 11,922,136
- Issue date Mar 5, 2024
- The George Washington University
- Jiaxin Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Exciton polariton optical interconnect
- Patent number 11,874,581
- Issue date Jan 16, 2024
- Research Foundation of the City University of New York
- German V. Kolmakov
- G02 - OPTICS
Information Patent Grant
Optical switches based on induced optical loss
- Patent number 11,782,323
- Issue date Oct 10, 2023
- PSIQUANTUM CORP.
- Mihai Vidrighin
- G02 - OPTICS
Information Patent Grant
Beam-steering system based on a MEMS-actuated vertical-coupler array
- Patent number 11,781,379
- Issue date Oct 10, 2023
- The Regents of the University of California
- Xiaosheng Zhang
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Waveguide couplers for multi-mode waveguides
- Patent number 11,714,329
- Issue date Aug 1, 2023
- PSIQUANTUM CORP.
- Mark Thompson
- G02 - OPTICS
Information Patent Grant
Holographic waveguide eye tracker
- Patent number 11,662,590
- Issue date May 30, 2023
- DigiLens. Inc.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fiber optical communication system using asymmetric optical wavegui...
- Patent number 11,664,900
- Issue date May 30, 2023
- CommScope Technologies LLC
- Jan Watté
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Planar-lightwave-type optical device
- Patent number 11,635,641
- Issue date Apr 25, 2023
- Nippon Telegraph and Telephone Corporation
- Ai Yanagihara
- G02 - OPTICS
Information Patent Grant
Optical coupling device
- Patent number 11,609,373
- Issue date Mar 21, 2023
- Kabushiki Kaisha Toshiba
- Mami Fujihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for emitting light using a photonics waveguide wi...
- Patent number 11,520,212
- Issue date Dec 6, 2022
- BEIJING VOYAGER TECHNOLOGY CO., LTD.
- Youmin Wang
- G01 - MEASURING TESTING
Information Patent Grant
Steering of output signals in LIDAR systems
- Patent number 11,500,071
- Issue date Nov 15, 2022
- SiLC Technologies, Inc.
- Mehdi Asghari
- G02 - OPTICS
Information Patent Grant
Reconfigurable optical add-drop multiplexer with low power consumption
- Patent number 11,489,611
- Issue date Nov 1, 2022
- LioniX International BV
- Ruud Michiel Oldenbeuving
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam-steering system based on a MEMS-actuated vertical-coupler array
- Patent number 11,441,353
- Issue date Sep 13, 2022
- The Regents of the University of California
- Xiaosheng Zhang
- G02 - OPTICS
Information Patent Grant
Integrated electro-optic devices for classical and quantum microwav...
- Patent number 11,429,009
- Issue date Aug 30, 2022
- President and Fellows of Harvard College
- Mian Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Fiber optical communication system using asymmetric optical wavegui...
- Patent number 11,290,188
- Issue date Mar 29, 2022
- CommScope Technologies LLC
- Jan Watté
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveguide couplers for multi-mode waveguides
- Patent number 11,275,210
- Issue date Mar 15, 2022
- PSIQUANTUM CORP.
- Mark Thompson
- G02 - OPTICS
Information Patent Grant
Electrically-controllable 3D optical waveguide switch with phase ch...
- Patent number 11,231,635
- Issue date Jan 25, 2022
- HRL Laboratories, LLC
- Jeong-Sun Moon
- G02 - OPTICS
Information Patent Grant
Methods and apparatus providing thermal isolation of photonic devices
- Patent number 11,217,737
- Issue date Jan 4, 2022
- Micron Technology, Inc.
- Roy Meade
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Miniaturized and integrated photonic spectrometers
- Patent number 11,118,975
- Issue date Sep 14, 2021
- The Regents of the University of California
- Brandon Hong
- G01 - MEASURING TESTING
Information Patent Grant
Optical processing
- Patent number 11,073,739
- Issue date Jul 27, 2021
- Thomas Swan & Co. Ltd.
- Melanie Holmes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for eye tracking
- Patent number 11,009,699
- Issue date May 18, 2021
- DigiLens. Inc.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polarization independent directional coupler
- Patent number 10,911,154
- Issue date Feb 2, 2021
- II-VI DELAWARE, INC.
- Faraz Monifi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical dual resonator modulation system and method, and optical du...
- Patent number 10,873,400
- Issue date Dec 22, 2020
- Elenion Technologies, LLC
- Thomas Wetteland Baehr-Jones
- G02 - OPTICS
Information Patent Grant
Metasurface on optical fiber and related method
- Patent number 10,838,129
- Issue date Nov 17, 2020
- Baylor University
- Ho Wai Howard Lee
- G02 - OPTICS
Information Patent Grant
Tunable grating couplers
- Patent number 10,816,872
- Issue date Oct 27, 2020
- GLOBALFOUNDRIES Inc.
- Yusheng Bian
- G02 - OPTICS
Information Patent Grant
Methods and apparatus providing thermal isolation of photonic devices
- Patent number 10,777,722
- Issue date Sep 15, 2020
- Micron Technology, Inc.
- Roy Meade
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Holograghic waveguide eye tracker
- Patent number 10,712,571
- Issue date Jul 14, 2020
- DigiLens. Inc.
- Milan Momcilo Popovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical processing
- Patent number 10,642,126
- Issue date May 5, 2020
- THOMAS SWAN & CO. LTD
- Melanie Holmes
- G02 - OPTICS
Information Patent Grant
Configurable heating device and method of using the same
- Patent number 10,634,972
- Issue date Apr 28, 2020
- Taiwan Semiconductor Manufacturing Company Ltd.
- Hui-Yu Lee
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ARRANGEMENT GENERATING OVERLAPPING POLARIZED BEAMS FOR LIQU...
- Publication number 20250164778
- Publication date May 22, 2025
- Lumentum Operations LLC
- Thomas FRIESSNEGG
- G02 - OPTICS
Information Patent Application
LIGHT AMPLIFICATION DEVICE AND LIGHT AMPLIFICATION METHOD
- Publication number 20240405499
- Publication date Dec 5, 2024
- NEC Corporation
- Hitoshi TAKASHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL ENABLED RECONFIGURABLE PHOTONIC INTEGRATED CIRCUIT
- Publication number 20240393628
- Publication date Nov 28, 2024
- University of Massachusetts
- Amir Arbabi
- G02 - OPTICS
Information Patent Application
EXCITON POLARITON OPTICAL INTERCONNECT
- Publication number 20240385493
- Publication date Nov 21, 2024
- Research Foundation of the City University of New York
- German V. Kolmakov
- G02 - OPTICS
Information Patent Application
Optical Switches Based on Induced Optical Loss
- Publication number 20240361663
- Publication date Oct 31, 2024
- PsiQuantum Corp.
- Mihai VIDRIGHIN
- G02 - OPTICS
Information Patent Application
EYE-LIKE FOCUSING METASURFACE SYSTEM DRIVEN BY SUPERVISED-EVOLVING...
- Publication number 20240345448
- Publication date Oct 17, 2024
- Zhejiang University
- Bin ZHENG
- G02 - OPTICS
Information Patent Application
Optical Switches Based on Induced Optical Loss
- Publication number 20240302708
- Publication date Sep 12, 2024
- PsiQuantum Corp.
- Mihai VIDRIGHIN
- G02 - OPTICS
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
Beam-steering System Based on a MEMS-Actuated Vertical-Coupler Array
- Publication number 20220356761
- Publication date Nov 10, 2022
- The Regents of the University of California
- Xiaosheng ZHANG
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
FIBER OPTICAL COMMUNICATION SYSTEM USING ASYMMETRIC OPTICAL WAVEGUI...
- Publication number 20220286205
- Publication date Sep 8, 2022
- CommScope Technologies LLC
- Jan WATTÉ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Holographic Waveguide Eye Tracker
- Publication number 20220236571
- Publication date Jul 28, 2022
- DIGILENS INC.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR EMITTING LIGHT USING A PHOTONICS WAVEGUIDE WI...
- Publication number 20220206357
- Publication date Jun 30, 2022
- Beijing Voyager Technology Co., Ltd.
- Youmin Wang
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for Eye Tracking
- Publication number 20220066206
- Publication date Mar 3, 2022
- DIGILENS INC.
- Milan Momcilo Popovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FIBER OPTICAL COMMUNICATION SYSTEM USING ASYMMETRIC OPTICAL WAVEGUI...
- Publication number 20210258077
- Publication date Aug 19, 2021
- CommScope Technologies LLC
- Jan WATTÉ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COUPLING DEVICE
- Publication number 20210247567
- Publication date Aug 12, 2021
- Kabushiki Kaisha Toshiba
- Mami Fujihara
- G02 - OPTICS
Information Patent Application
Reconfigurable Optical Add-Drop Multiplexer With Low Power Consumption
- Publication number 20210250116
- Publication date Aug 12, 2021
- LioniX International BV
- Ruud Michiel OLDENBEUVING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED ELECTRO-OPTIC DEVICES FOR CLASSICAL AND QUANTUM MICROWAV...
- Publication number 20210232018
- Publication date Jul 29, 2021
- President and Fellows of Harvard College
- Mian Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Beam-steering System Based on a MEMS-Actuated Vertical-Coupler Array
- Publication number 20210116778
- Publication date Apr 22, 2021
- The Regents of the University of California
- Xiaosheng ZHANG
- G02 - OPTICS
Information Patent Application
METHODS AND APPARATUS PROVIDING THERMAL ISOLATION OF PHOTONIC DEVICES
- Publication number 20200365787
- Publication date Nov 19, 2020
- Micron Technology, Inc.
- Roy Meade
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Holographic Waveguide Eye Tracker
- Publication number 20200333606
- Publication date Oct 22, 2020
- DIGILENS INC.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MINIATURIZED AND INTEGRATED PHOTONIC SPECTROMETERS
- Publication number 20200319031
- Publication date Oct 8, 2020
- The Regents of the University of California
- Brandon Hong
- G01 - MEASURING TESTING
Information Patent Application
STEERING OF OUTPUT SIGNALS IN LIDAR SYSTEMS
- Publication number 20200241119
- Publication date Jul 30, 2020
- SiLC Technologies, Inc.
- Mehdi Asghari
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DUAL RESONATOR MODULATION SYSTEM AND METHOD, AND OPTICAL DU...
- Publication number 20200169325
- Publication date May 28, 2020
- Elenion Technologies, LLC
- Thomas Wetteland Baehr-Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for Eye Tracking
- Publication number 20200041787
- Publication date Feb 6, 2020
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
METASURFACE ON OPTICAL FIBER AND RELATED METHOD
- Publication number 20190383982
- Publication date Dec 19, 2019
- Baylor University
- Ho Wai Howard Lee
- G02 - OPTICS
Information Patent Application
OPTICAL DUAL RESONATOR MODULATION SYSTEM AND METHOD, AND OPTICAL DU...
- Publication number 20190379460
- Publication date Dec 12, 2019
- Elenion Technologies, LLC
- Thomas Wetteland Baehr-Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESIDUE ARITHMETIC NANOPHOTONIC SYSTEM
- Publication number 20190265952
- Publication date Aug 29, 2019
- THE GEORGE WASHINGTON UNIVERSITY
- Jiaxin PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical Processing
- Publication number 20190243211
- Publication date Aug 8, 2019
- THOMAS SWAN & CO. LTD.
- Melanie Holmes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Processing
- Publication number 20190219889
- Publication date Jul 18, 2019
- Melanie Holmes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTON GENERATOR
- Publication number 20190187380
- Publication date Jun 20, 2019
- Government of the United States, as represented by the Secretary of the Air F...
- MICHAEL L. FANTO
- G02 - OPTICS

of directional coupler type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus for eye tracking

Residue arithmetic nanophotonic system

Exciton polariton optical interconnect

Optical switches based on induced optical loss

Beam-steering system based on a MEMS-actuated vertical-coupler array

Waveguide couplers for multi-mode waveguides

Holographic waveguide eye tracker

Fiber optical communication system using asymmetric optical wavegui...

Planar-lightwave-type optical device

Optical coupling device

System and method for emitting light using a photonics waveguide wi...

Steering of output signals in LIDAR systems

Reconfigurable optical add-drop multiplexer with low power consumption

Beam-steering system based on a MEMS-actuated vertical-coupler array

Integrated electro-optic devices for classical and quantum microwav...

Fiber optical communication system using asymmetric optical wavegui...

Waveguide couplers for multi-mode waveguides

Electrically-controllable 3D optical waveguide switch with phase ch...

Methods and apparatus providing thermal isolation of photonic devices

Miniaturized and integrated photonic spectrometers

Optical processing

Apparatus for eye tracking

Polarization independent directional coupler

Optical dual resonator modulation system and method, and optical du...

Metasurface on optical fiber and related method

Tunable grating couplers

Methods and apparatus providing thermal isolation of photonic devices

Holograghic waveguide eye tracker

Optical processing

Configurable heating device and method of using the same

Patents Applicationslast 30 patents

OPTICAL ARRANGEMENT GENERATING OVERLAPPING POLARIZED BEAMS FOR LIQU...

LIGHT AMPLIFICATION DEVICE AND LIGHT AMPLIFICATION METHOD

LIQUID CRYSTAL ENABLED RECONFIGURABLE PHOTONIC INTEGRATED CIRCUIT

EXCITON POLARITON OPTICAL INTERCONNECT

Optical Switches Based on Induced Optical Loss

EYE-LIKE FOCUSING METASURFACE SYSTEM DRIVEN BY SUPERVISED-EVOLVING...

Optical Switches Based on Induced Optical Loss

Beam-steering System Based on a MEMS-Actuated Vertical-Coupler Array

Beam-steering System Based on a MEMS-Actuated Vertical-Coupler Array

FIBER OPTICAL COMMUNICATION SYSTEM USING ASYMMETRIC OPTICAL WAVEGUI...

Holographic Waveguide Eye Tracker

SYSTEM AND METHOD FOR EMITTING LIGHT USING A PHOTONICS WAVEGUIDE WI...

Apparatus for Eye Tracking

FIBER OPTICAL COMMUNICATION SYSTEM USING ASYMMETRIC OPTICAL WAVEGUI...

OPTICAL COUPLING DEVICE

Reconfigurable Optical Add-Drop Multiplexer With Low Power Consumption

INTEGRATED ELECTRO-OPTIC DEVICES FOR CLASSICAL AND QUANTUM MICROWAV...

Beam-steering System Based on a MEMS-Actuated Vertical-Coupler Array

METHODS AND APPARATUS PROVIDING THERMAL ISOLATION OF PHOTONIC DEVICES

Holographic Waveguide Eye Tracker

MINIATURIZED AND INTEGRATED PHOTONIC SPECTROMETERS

STEERING OF OUTPUT SIGNALS IN LIDAR SYSTEMS

OPTICAL DUAL RESONATOR MODULATION SYSTEM AND METHOD, AND OPTICAL DU...

Apparatus for Eye Tracking

METASURFACE ON OPTICAL FIBER AND RELATED METHOD

OPTICAL DUAL RESONATOR MODULATION SYSTEM AND METHOD, AND OPTICAL DU...

RESIDUE ARITHMETIC NANOPHOTONIC SYSTEM

Optical Processing

Optical Processing

PHOTON GENERATOR