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used as non-reciprocal devices
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G02F1/0955
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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
G02F1/0955
used as non-reciprocal devices
Industries
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Isolator, method of manufacturing isolator, electromagnetic wave tr...
Patent number
11,921,365
Issue date
Mar 5, 2024
Kyocera Corporation
Hiromichi Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical isolator
Patent number
11,886,058
Issue date
Jan 30, 2024
Rockley Photonics Limited
Adam Scofield
G02 - OPTICS
Information
Patent Grant
Apparatus and system for a LiDAR antenna
Patent number
11,796,644
Issue date
Oct 24, 2023
GM Global Technology Operations LLC
Raymond Sarkissian
B60 - VEHICLES IN GENERAL
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 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
LiDAR device including a pseudo-random optical phased array
Patent number
11,644,544
Issue date
May 9, 2023
GM Global Technology Operations LLC
Raymond Sarkissian
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Photonic circulator for a LiDAR device
Patent number
11,639,988
Issue date
May 2, 2023
GM Global Technology Operations LLC
Keyvan Sayyah
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Heterogeneous structure on an integrated photonics platform
Patent number
11,550,173
Issue date
Jan 10, 2023
The Research Foundation for the State University of New York
Douglas Coolbaugh
G02 - OPTICS
Information
Patent Grant
Integrated faraday rotator
Patent number
11,506,919
Issue date
Nov 22, 2022
Teknologian tutkimuskeskus VTT Oy
Matteo Cherchi
G02 - OPTICS
Information
Patent Grant
Nonreciprocal optical transmission device and optical apparatus inc...
Patent number
11,262,606
Issue date
Mar 1, 2022
Samsung Electronics Co., Ltd.
Kiyeon Yang
G02 - OPTICS
Information
Patent Grant
Light isolator member and light isolator
Patent number
11,256,116
Issue date
Feb 22, 2022
Enplas Corporation
Yuki Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magneto-optical waveguide device and coupling methods
Patent number
11,092,826
Issue date
Aug 17, 2021
International Business Machines Corporation
Barnim Alexander Janta-Polczynski
G02 - OPTICS
Information
Patent Grant
Reconfigurable integrated-optics-based non-reciprocal devices
Patent number
11,016,317
Issue date
May 25, 2021
The Regents of the University of California
John E. Bowers
G02 - OPTICS
Information
Patent Grant
Heterogeneous structure on an integrated photonics platform
Patent number
10,877,300
Issue date
Dec 29, 2020
The Research Foundation for the State University of New York
Douglas Coolbaugh
G02 - OPTICS
Information
Patent Grant
Signal wave generator apparatus with polarization control
Patent number
10,852,622
Issue date
Dec 1, 2020
King Fahd University of Petroleum & Minerals
Khurram Karim Qureshi
G02 - OPTICS
Information
Patent Grant
Logic device having an optical circulator
Patent number
10,845,673
Issue date
Nov 24, 2020
King Fahd University of Petroleum & Minerals
Khurram Karim Qureshi
G02 - OPTICS
Information
Patent Grant
Nonreciprocal optical transmission device and optical apparatus inc...
Patent number
10,670,891
Issue date
Jun 2, 2020
Samsung Electronics Co., Ltd.
Kiyeon Yang
G02 - OPTICS
Information
Patent Grant
Optical three-port fork-like circulator based on a two-dimensional...
Patent number
10,641,974
Issue date
May 5, 2020
Universidade Federal Do Para
Victor Dmitriev
G02 - OPTICS
Information
Patent Grant
On-chip optical isolator
Patent number
10,466,515
Issue date
Nov 5, 2019
Intel Corporation
John Heck
G02 - OPTICS
Information
Patent Grant
Optical coupler for optical communications transceiver
Patent number
10,409,003
Issue date
Sep 10, 2019
Lumentum Operations LLC
Michael Ayliffe
G02 - OPTICS
Information
Patent Grant
Optical chiral fiber isolator and method of fabrication thereof
Patent number
10,353,227
Issue date
Jul 16, 2019
Chiral Photonics, Inc.
Victor ll'ich Kopp
G02 - OPTICS
Information
Patent Grant
T-shaped circulator based on a two-dimensional photonic crystal wit...
Patent number
10,168,557
Issue date
Jan 1, 2019
UNIVERSIDADE FEDERAL DO PARA—UFPA
Victor Dmitriev
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electronic power cell memory back-up battery
Patent number
10,115,853
Issue date
Oct 30, 2018
Colossus EPC Inc.
Michael Jon Hodges
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for an optical logic device
Patent number
10,114,270
Issue date
Oct 30, 2018
King Fahd University of Petroleum & Minerals
Khurram Karim Qureshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact six-port photonic crystal circulator
Patent number
10,036,905
Issue date
Jul 31, 2018
Shenzhen University
Zhengbiao Ouyang
G02 - OPTICS
Information
Patent Grant
Multifunctional optical device based on a two-dimensional photonic...
Patent number
10,036,933
Issue date
Jul 31, 2018
UNIVERSIDADE FEDERAL DO PARA—UFPA
Victor Dmitriev
G02 - OPTICS
Information
Patent Grant
Optical diode
Patent number
9,952,384
Issue date
Apr 24, 2018
Technische Universitat Wien
Jürgen Volz
G02 - OPTICS
Information
Patent Grant
Faraday rotator mirror
Patent number
9,915,833
Issue date
Mar 13, 2018
Opsmith Technologies Co., Ltd.
Sisi Chen
G02 - OPTICS
Information
Patent Grant
Feedback controlled closed loop on-chip isolator
Patent number
9,897,827
Issue date
Feb 20, 2018
Intel Corporation
Woosung Kim
G02 - OPTICS
Information
Patent Grant
Integratable planar waveguide type non-reciprocal polarization rotator
Patent number
9,891,453
Issue date
Feb 13, 2018
Inha-Industry Partnership Institute
Kyong Hon Kim
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL ISOLATOR CORE AND OPTICAL ISOLATOR
Publication number
20240094569
Publication date
Mar 21, 2024
SHENZHEN INNOWAVE TECHNOLOGY CO., LTD.
GUOQIANG CHEN
G02 - OPTICS
Information
Patent Application
ISOLATOR AND ISOLATOR MANUFACTURING METHOD
Publication number
20230324727
Publication date
Oct 12, 2023
Kyocera Corporation
Taichi GOTO
G02 - OPTICS
Information
Patent Application
INTEGRATED OPTICAL CIRCULATOR
Publication number
20230296931
Publication date
Sep 21, 2023
ACCELINK TECHNOLOGIES CO., LTD.
Junhong CAO
G02 - OPTICS
Information
Patent Application
FOCAL POLARIZATION BEAM DISPLACER
Publication number
20230236348
Publication date
Jul 27, 2023
Cisco Technology, Inc.
Roman BRUCK
G02 - OPTICS
Information
Patent Application
INTEGRABLE NON-RECIPROCAL OPTICAL COMPONENT, OPTICAL ISOLATOR, OPTI...
Publication number
20230111686
Publication date
Apr 13, 2023
UNIVERSITÉ PARIS-SACLAY
Sevag ABADIAN
G02 - OPTICS
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
NONRECIPROCAL WAVEGUIDE, ISOLATOR, OPTICAL SWITCH, OPTICAL TRANSCEI...
Publication number
20220382084
Publication date
Dec 1, 2022
Kyocera Corporation
Reona MOTOJI
G02 - OPTICS
Information
Patent Application
ISOLATOR, METHOD OF MANUFACTURING ISOLATOR, ELECTROMAGNETIC WAVE TR...
Publication number
20220260867
Publication date
Aug 18, 2022
Kyocera Corporation
Hiromichi YOSHIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL ISOLATOR
Publication number
20220244584
Publication date
Aug 4, 2022
ROCKLEY PHOTONICS LIMITED
Adam SCOFIELD
G02 - OPTICS
Information
Patent Application
HIGH GYROTROPY PHOTONIC ISOLATORS DIRECTLY ON SUBSTRATE
Publication number
20220214568
Publication date
Jul 7, 2022
Regents of the University of Minnesota
Karthik Srinivasan
G02 - OPTICS
Information
Patent Application
OPTICAL ISOLATOR AND LIGHT SOURCE DEVICE
Publication number
20220206325
Publication date
Jun 30, 2022
Kyocera Corporation
Hiromichi YOSHIKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ISOLATOR, LIGHT SOURCE APPARATUS, OPTICAL TRANSCEIVER, OPTICAL SWIT...
Publication number
20220026748
Publication date
Jan 27, 2022
Kyocera Corporation
Naoki MATSUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
THREE-DIMENSIONAL COORDINATE MEASURING DEVICE
Publication number
20210080579
Publication date
Mar 18, 2021
FARO TECHNOLOGIES, INC.
Jacob J. Mertz
G02 - OPTICS
Information
Patent Application
HETEROGENEOUS STRUCTURE ON AN INTEGRATED PHOTONICS PLATFORM
Publication number
20210072568
Publication date
Mar 11, 2021
The Research Foundation for the State University of New York
Douglas COOLBAUGH
G02 - OPTICS
Information
Patent Application
MAGNETO-OPTICAL WAVEGUIDE DEVICE AND COUPLING METHODS
Publication number
20210063779
Publication date
Mar 4, 2021
International Business Machines Corporation
Barnim Alexander JANTA-POLCZYNSKI
G02 - OPTICS
Information
Patent Application
LIGHT ISOLATOR MEMBER AND LIGHT ISOLATOR
Publication number
20210041728
Publication date
Feb 11, 2021
ENPLAS CORPORATION
Yuki SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MAGNETIC FIELD SENSORS, METHODS OF DETECTING A MAGNETIC FIELD, AND...
Publication number
20200348371
Publication date
Nov 5, 2020
UNIVERSITY OF SOUTHAMPTON
Rand Ismaeel
G01 - MEASURING TESTING
Information
Patent Application
NONRECIPROCAL OPTICAL TRANSMISSION DEVICE AND OPTICAL APPARATUS INC...
Publication number
20200257142
Publication date
Aug 13, 2020
Samsung Electronics Co., Ltd.
Kiyeon YANG
G02 - OPTICS
Information
Patent Application
Integrated Faraday Rotator
Publication number
20200192134
Publication date
Jun 18, 2020
Teknologian Tutkimuskeskus VTT Oy
Matteo Cherchi
G02 - OPTICS
Information
Patent Application
OPTICAL ISOLATOR AND FARADAY ROTATOR
Publication number
20200159046
Publication date
May 21, 2020
Shin-Etsu Chemical Co., Ltd.
Toshiaki WATANABE
G02 - OPTICS
Information
Patent Application
HETEROGENEOUS STRUCTURE ON AN INTEGRATED PHOTONICS PLATFORM
Publication number
20190331941
Publication date
Oct 31, 2019
The Research Foundation for the State University of New York
Douglas COOLBAUGH
G02 - OPTICS
Information
Patent Application
Reconfigurable Integrated-Optics-Based Non-Reciprocal Devices
Publication number
20190049757
Publication date
Feb 14, 2019
The Regents of the University of California
John E. Bowers
G02 - OPTICS
Information
Patent Application
LOGIC DEVICE HAVING AN OPTICAL CIRCULATOR
Publication number
20190025669
Publication date
Jan 24, 2019
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Khurram Karim Qureshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SIGNAL WAVE GENERATOR APPARATUS WITH POLARIZATION CONTROL
Publication number
20190011804
Publication date
Jan 10, 2019
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Khurram Karim Qureshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL COUPLER FOR OPTICAL COMMUNICATIONS TRANSCEIVER
Publication number
20180284350
Publication date
Oct 4, 2018
Lumentum Operations LLC
Michael AYLIFFE
G02 - OPTICS
Information
Patent Application
OPTICAL ISOLATOR AND OPTICAL MODULE
Publication number
20180267245
Publication date
Sep 20, 2018
Fujitsu Limited
Hirotomo Izumi
G02 - OPTICS
Information
Patent Application
NONRECIPROCAL OPTICAL TRANSMISSION DEVICE AND OPTICAL APPARATUS INC...
Publication number
20180188559
Publication date
Jul 5, 2018
Samsung Electronics Co., Ltd.
Kiyeon YANG
G02 - OPTICS
Information
Patent Application
MICROFABRICATED OPTICAL APPARATUS WITH FLEXIBLE ELECTRICAL CONNECTOR
Publication number
20180180829
Publication date
Jun 28, 2018
Innovative Micro Technology
Christopher S. GUDEMAN
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
OPTICAL THREE-PORT FORK-LIKE CIRCULATOR BASED ON A TWO-DIMENSIONAL...
Publication number
20180128997
Publication date
May 10, 2018
UNIVERSIDADE FEDERAL DO PARÁ
Victor DMITRIEV
B82 - NANO-TECHNOLOGY
Information
Patent Application
T-SHAPED CIRCULATOR BASED ON A TWO-DIMENSIONAL PHOTONIC CRYSTAL WIT...
Publication number
20180120598
Publication date
May 3, 2018
UNIVERSIDADE FEDERAL DO PARÁ
Victor DMITRIEV
G02 - OPTICS