used as non-reciprocal devices

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G02F1/093

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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

Current Industry

G02F1/093used as non-reciprocal devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical isolator with optical fibers arranged on one single side
- Patent number 12,189,186
- Issue date Jan 7, 2025
- II-VI DELAWARE, INC.
- Yuping Wu
- G02 - OPTICS
Information Patent Grant
Transparent ceramics, manufacturing method thereof, and magneto-opt...
- Patent number 12,180,119
- Issue date Dec 31, 2024
- Shin-Etsu Chemical Co., Ltd.
- Keita Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Single and multi-stage high power optical isolators using a single...
- Patent number 12,181,738
- Issue date Dec 31, 2024
- Electro-Optics Technology, Incorporated
- David G. Scerbak
- G02 - OPTICS
Information Patent Grant
Layered sheet polarizers and isolators having non-dichroic layers
- Patent number 12,092,848
- Issue date Sep 17, 2024
- Board of Regents, The University of Texas System
- Ilya M. Vitebskiy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical isolator
- Patent number 12,066,698
- Issue date Aug 20, 2024
- Shin-Etsu Chemical Co., Ltd.
- Akira Yahagi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Broadband faraday rotator
- Patent number 12,044,906
- Issue date Jul 23, 2024
- Soreq Nuclear Research Center
- Bruno Sfez
- G02 - OPTICS
Information Patent Grant
Bismuth-substituted rare earth iron garnet single crystal, faraday...
- Patent number 12,012,668
- Issue date Jun 18, 2024
- Shin-Etsu Chemical Co., Ltd.
- Toshiaki Watanabe
- C30 - CRYSTAL GROWTH
Information Patent Grant
Monolithically-integrated, polarization-independent circulator
- Patent number 12,007,605
- Issue date Jun 11, 2024
- Skorpios Technologies, Inc.
- Majid Sodagar
- G02 - OPTICS
Information Patent Grant
Faraday rotators, optical isolators, driver laser arrangements and...
- Patent number 11,988,909
- Issue date May 21, 2024
- TRUMPF Lasersystems for Semiconductor Manufacturing GmbH
- Steffen Erhard
- G02 - OPTICS
Information Patent Grant
Nonreciprocal waveguide, isolator, optical switch, optical transcei...
- Patent number 11,982,888
- Issue date May 14, 2024
- Kyocera Corporation
- Reona Motoji
- G02 - OPTICS
Information Patent Grant
Faraday rotator and magneto-optical element
- Patent number 11,971,617
- Issue date Apr 30, 2024
- Nippon Electric Glass Co., Ltd.
- Futoshi Suzuki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Self-mixing interferometry device configured for non-reciprocal sen...
- Patent number 11,874,110
- Issue date Jan 16, 2024
- Apple Inc.
- Tong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Temperature insensitive dielectric constant garnets
- Patent number 11,814,301
- Issue date Nov 14, 2023
- Allumax TTI, LLC
- David Bowie Cruickshank
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Atomic gyroscope and atomic interferometer
- Patent number 11,808,577
- Issue date Nov 7, 2023
- Japan Aviation Electronics Industry, Limited
- Ryotaro Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Temperature insensitive dielectric constant garnets
- Patent number 11,787,703
- Issue date Oct 17, 2023
- Allumax TTI, LLC
- David Bowie Cruickshank
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic field sensors, methods of detecting a magnetic field, and...
- Patent number 11,754,644
- Issue date Sep 12, 2023
- UNIVERSITY OF SOUTHAMPTON
- Rand Ismaeel
- G01 - MEASURING TESTING
Information Patent Grant
Optical isolators
- Patent number 11,719,965
- Issue date Aug 8, 2023
- Lightel Technologies, Inc.
- Shyh-Chung Lin
- G02 - OPTICS
Information Patent Grant
Optical circulator
- Patent number 11,714,168
- Issue date Aug 1, 2023
- Baraja Pty Ltd
- Fernando Diaz
- G01 - MEASURING TESTING
Information Patent Grant
Glue free Faraday isolator
- Patent number 11,693,266
- Issue date Jul 4, 2023
- Qioptiq Photonics GmbH & Co. KG
- Werner Harald Gabler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single and multi-stage high power optical isolators using a single...
- Patent number 11,693,267
- Issue date Jul 4, 2023
- Electro-Optics Technology, Incorporated
- David G. Scerbak
- G02 - OPTICS
Information Patent Grant
Optical isolator and Faraday rotator
- Patent number 11,693,264
- Issue date Jul 4, 2023
- Shin-Etsu Chemical Co., Ltd.
- Toshiaki Watanabe
- C30 - CRYSTAL GROWTH
Information Patent Grant
Paramagnetic garnet-type transparent ceramic, magneto-optical mater...
- Patent number 11,535,566
- Issue date Dec 27, 2022
- Shin-Etsu Chemical Co., Ltd.
- Masanori Ikari
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical isolator with optical fibers arranged on one single side
- Patent number 11,480,735
- Issue date Oct 25, 2022
- II-VI DELAWARE, INC.
- Yuping Wu
- G02 - OPTICS
Information Patent Grant
Paramagnetic garnet-type transparent ceramic, magneto-optical mater...
- Patent number 11,472,745
- Issue date Oct 18, 2022
- Shin-Etsu Chemical Co., Ltd.
- Masanori Ikari
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Optical circulator having a magnetic ring circumscribing a Wollasto...
- Patent number 11,467,344
- Issue date Oct 11, 2022
- Molex, LLC
- Hai-Feng Lv
- G02 - OPTICS
Information Patent Grant
Transmissive polarization control device, optical isolator, polariz...
- Patent number 11,442,294
- Issue date Sep 13, 2022
- Nichia Corporation
- Takuya Kadowaki
- G02 - OPTICS
Information Patent Grant
Optical isolator
- Patent number 11,409,144
- Issue date Aug 9, 2022
- Shin-Etsu Chemical Co., Ltd.
- Toshiaki Watanabe
- G02 - OPTICS
Information Patent Grant
Integrated optical circulator enabling polarization diversity
- Patent number 11,340,468
- Issue date May 24, 2022
- Google LLC
- Ryohei Urata
- G02 - OPTICS
Information Patent Grant
Preparation of sinterable complex oxide powder and manufacturing of...
- Patent number 11,339,057
- Issue date May 24, 2022
- Shin-Etsu Chemical Co., Ltd.
- Keita Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Encoding apparatus using same polarization modes, and quantum key d...
- Patent number 11,327,233
- Issue date May 10, 2022
- Huawei Technologies Co., Ltd.
- Wenye Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSPARENT CERAMIC FOR MAGNETO-OPTICAL ELEMENT, AND MAGNETO-OPTICA...
- Publication number 20250044620
- Publication date Feb 6, 2025
- Shin-Etsu Chemical Co., Ltd.
- Keita TANAKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MONOLITHICALLY-INTEGRATED, POLARIZATION-INDEPENDENT CIRCULATOR
- Publication number 20240427085
- Publication date Dec 26, 2024
- Skorpios Technologies, Inc.
- Majid Sodagar
- G02 - OPTICS
Information Patent Application
PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC, MAGNETO-OPTICAL MATER...
- Publication number 20240427178
- Publication date Dec 26, 2024
- Shin-Etsu Chemical Co., Ltd.
- Masanori Ikari
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ANALOG INTEGRATOR INCORPORATING OPTO-ISOLATORS
- Publication number 20240419206
- Publication date Dec 19, 2024
- Dmitri Pescianschi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FARADAY ROTATOR BALL LENS
- Publication number 20240219755
- Publication date Jul 4, 2024
- Cisco Technology, Inc.
- Shawn X. WANG
- G02 - OPTICS
Information Patent Application
OPTICAL ISOLATOR
- Publication number 20240118564
- Publication date Apr 11, 2024
- Shin-Etsu Chemical Co., Ltd.
- Akira YAHAGI
- G02 - OPTICS
Information Patent Application
OPTICAL ISOLATOR, ULTRAVIOLET LASER APPARATUS, AND ELECTRONIC DEVIC...
- Publication number 20240103305
- Publication date Mar 28, 2024
- Gigaphoton Inc.
- Atsushi FUCHIMUKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A high extinction-ratio optical rotator
- Publication number 20230359071
- Publication date Nov 9, 2023
- Fujian Hitronics Technologies, Inc.
- Denglian Lu
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND OPTICAL RECEIVING DEVICE
- Publication number 20230305328
- Publication date Sep 28, 2023
- FUJITSU OPTICAL COMPONENTS LIMITED
- Akitoshi MESAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE AND MULTI-STAGE HIGH POWER OPTICAL ISOLATORS USING A SINGLE...
- Publication number 20230296930
- Publication date Sep 21, 2023
- Electro-Optics Technology, Incorporated
- David G. SCERBAK
- G02 - OPTICS
Information Patent Application
INTEGRATED ISOLATOR AND CIRCULATOR SYSTEMS
- Publication number 20230288738
- Publication date Sep 14, 2023
- VOYANT PHOTONICS, INC.
- Christopher T. PHARE
- G02 - OPTICS
Information Patent Application
OPTICAL CIRCULATOR AND OPTICAL MODULE
- Publication number 20230266598
- Publication date Aug 24, 2023
- InnoLight Technology (Suzhou) Ltd.
- LONG CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BISMUTH-SUBSTITUTED RARE EARTH IRON GARNET SINGLE CRYSTAL, FARADAY...
- Publication number 20230212783
- Publication date Jul 6, 2023
- Shin-Etsu Chemical Co., Ltd.
- Toshiaki WATANABE
- C30 - CRYSTAL GROWTH
Information Patent Application
MAGNETIC CIRCUIT, FARADAY ROTATOR, AND MAGNETO-OPTIC DEVICE
- Publication number 20230168525
- Publication date Jun 1, 2023
- NIPPON ELECTRIC GLASS CO., LTD.
- Futoshi SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIZATION-FREE FARADAY ROTATORS
- Publication number 20230131058
- Publication date Apr 27, 2023
- Board of Regents, The University of Texas System
- Andrey Chabanov
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR DIRECTIONALLY-DEPENDENT POLARIZATION MODIFICA...
- Publication number 20230087573
- Publication date Mar 23, 2023
- Raytheon Company
- Andrew M. Kowalevicz
- G02 - OPTICS
Information Patent Application
OPTICAL ISOLATOR STABILIZED LASER OPTICAL PARTICLE DETECTOR SYSTEMS...
- Publication number 20230087059
- Publication date Mar 23, 2023
- Particle Measuring Systems, Inc.
- Brian A. KNOLLENBERG
- G02 - OPTICS
Information Patent Application
GLASS MATERIAL
- Publication number 20230083317
- Publication date Mar 16, 2023
- NIPPON ELECTRIC GLASS CO., LTD.
- Futoshi SUZUKI
- G02 - OPTICS
Information Patent Application
OPTICAL ISOLATOR WITH OPTICAL FIBERS ARRANGED ON ONE SINGLE SIDE
- Publication number 20230013926
- Publication date Jan 19, 2023
- II-VI Delaware, Inc.
- Yuping WU
- G02 - OPTICS
Information Patent Application
ATOMIC GYROSCOPE AND ATOMIC INTERFEROMETER
- Publication number 20230011067
- Publication date Jan 12, 2023
- Japan Aviation Electronics Industry, Limited
- Ryotaro INOUE
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED OPTICAL ASSEMBLY STRUCTURE WITH ISOLATOR, AND PROCESSING...
- Publication number 20230003952
- Publication date Jan 5, 2023
- Jun Xu
- G02 - OPTICS
Information Patent Application
TEMPERATURE INSENSITIVE DIELECTRIC CONSTANT GARNETS
- Publication number 20220324722
- Publication date Oct 13, 2022
- Skyworks Solutions, Inc.
- David Bowie Cruickshank
- C01 - INORGANIC CHEMISTRY
Information Patent Application
High Isolation and Low Insertion Loss Optical Isolator
- Publication number 20220291535
- Publication date Sep 15, 2022
- II-VI Delaware, Inc.
- Shuyu WU
- G02 - OPTICS
Information Patent Application
DEVICE AND METHOD FOR ISOLATING A TRIGGER SIGNAL OF A LIDAR SENSOR...
- Publication number 20220291355
- Publication date Sep 15, 2022
- dSPACE GmbH
- Gregor SIEVERS
- G01 - MEASURING TESTING
Information Patent Application
Optical Isolators
- Publication number 20220187639
- Publication date Jun 16, 2022
- Lightel Technologies, Inc.
- Shyh-Chung Lin
- G02 - OPTICS
Information Patent Application
FARADAY ROTATOR OPTICAL INTERCONNECTS FOR OPTICAL INSULATOR IN SEMI...
- Publication number 20220187549
- Publication date Jun 16, 2022
- Intel Corporation
- Hiroki TANAKA
- G02 - OPTICS
Information Patent Application
TIME-VARYING METASURFACE STRUCTURE
- Publication number 20220179244
- Publication date Jun 9, 2022
- Purdue Research Foundation
- Amr Mohammad E. Shaltout
- G02 - OPTICS
Information Patent Application
OPTICAL ISOLATOR
- Publication number 20220146866
- Publication date May 12, 2022
- Shin-Etsu Chemical Co., Ltd.
- Akira YAHAGI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SMALL INTEGRATED FREE SPACE CIRCULATOR
- Publication number 20220121045
- Publication date Apr 21, 2022
- FUZHOU PHOTOP QPTICS CO., LTD
- Xi Zheng
- G02 - OPTICS
Information Patent Application
Self-Mixing Interferometry Device Configured for Non-Reciprocal Sen...
- Publication number 20220099431
- Publication date Mar 31, 2022
- Apple Inc.
- Tong Chen
- G06 - COMPUTING CALCULATING COUNTING

used as non-reciprocal devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical isolator with optical fibers arranged on one single side

Transparent ceramics, manufacturing method thereof, and magneto-opt...

Single and multi-stage high power optical isolators using a single...

Layered sheet polarizers and isolators having non-dichroic layers

Optical isolator

Broadband faraday rotator

Bismuth-substituted rare earth iron garnet single crystal, faraday...

Monolithically-integrated, polarization-independent circulator

Faraday rotators, optical isolators, driver laser arrangements and...

Nonreciprocal waveguide, isolator, optical switch, optical transcei...

Faraday rotator and magneto-optical element

Self-mixing interferometry device configured for non-reciprocal sen...

Temperature insensitive dielectric constant garnets

Atomic gyroscope and atomic interferometer

Temperature insensitive dielectric constant garnets

Magnetic field sensors, methods of detecting a magnetic field, and...

Optical isolators

Optical circulator

Glue free Faraday isolator

Single and multi-stage high power optical isolators using a single...

Optical isolator and Faraday rotator

Paramagnetic garnet-type transparent ceramic, magneto-optical mater...

Optical isolator with optical fibers arranged on one single side

Paramagnetic garnet-type transparent ceramic, magneto-optical mater...

Optical circulator having a magnetic ring circumscribing a Wollasto...

Transmissive polarization control device, optical isolator, polariz...

Optical isolator

Integrated optical circulator enabling polarization diversity

Preparation of sinterable complex oxide powder and manufacturing of...

Encoding apparatus using same polarization modes, and quantum key d...

Patents Applicationslast 30 patents

TRANSPARENT CERAMIC FOR MAGNETO-OPTICAL ELEMENT, AND MAGNETO-OPTICA...

MONOLITHICALLY-INTEGRATED, POLARIZATION-INDEPENDENT CIRCULATOR

PARAMAGNETIC GARNET-TYPE TRANSPARENT CERAMIC, MAGNETO-OPTICAL MATER...

ANALOG INTEGRATOR INCORPORATING OPTO-ISOLATORS

FARADAY ROTATOR BALL LENS

OPTICAL ISOLATOR

OPTICAL ISOLATOR, ULTRAVIOLET LASER APPARATUS, AND ELECTRONIC DEVIC...

A high extinction-ratio optical rotator

OPTICAL DEVICE AND OPTICAL RECEIVING DEVICE

SINGLE AND MULTI-STAGE HIGH POWER OPTICAL ISOLATORS USING A SINGLE...

INTEGRATED ISOLATOR AND CIRCULATOR SYSTEMS

OPTICAL CIRCULATOR AND OPTICAL MODULE

BISMUTH-SUBSTITUTED RARE EARTH IRON GARNET SINGLE CRYSTAL, FARADAY...

MAGNETIC CIRCUIT, FARADAY ROTATOR, AND MAGNETO-OPTIC DEVICE

MAGNETIZATION-FREE FARADAY ROTATORS

SYSTEM AND METHOD FOR DIRECTIONALLY-DEPENDENT POLARIZATION MODIFICA...

OPTICAL ISOLATOR STABILIZED LASER OPTICAL PARTICLE DETECTOR SYSTEMS...

GLASS MATERIAL

OPTICAL ISOLATOR WITH OPTICAL FIBERS ARRANGED ON ONE SINGLE SIDE

ATOMIC GYROSCOPE AND ATOMIC INTERFEROMETER

INTEGRATED OPTICAL ASSEMBLY STRUCTURE WITH ISOLATOR, AND PROCESSING...

TEMPERATURE INSENSITIVE DIELECTRIC CONSTANT GARNETS

High Isolation and Low Insertion Loss Optical Isolator

DEVICE AND METHOD FOR ISOLATING A TRIGGER SIGNAL OF A LIDAR SENSOR...

Optical Isolators

FARADAY ROTATOR OPTICAL INTERCONNECTS FOR OPTICAL INSULATOR IN SEMI...

TIME-VARYING METASURFACE STRUCTURE

OPTICAL ISOLATOR

SMALL INTEGRATED FREE SPACE CIRCULATOR

Self-Mixing Interferometry Device Configured for Non-Reciprocal Sen...