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specially adapted for gating or modulating in optical waveguides
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G02F1/0508
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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
G02F1/0508
specially adapted for gating or modulating in optical waveguides
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Overview
Organizations
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Patents Grants
last 30 patents
Information
Patent Grant
Optical modulator and optical transmission apparatus using same
Patent number
11,156,857
Issue date
Oct 26, 2021
Sumitomo Osaka Cement Co., Ltd.
Norikazu Miyazaki
G02 - OPTICS
Information
Patent Grant
Optical phase shifter and optical switch device using ferroelectric...
Patent number
10,901,246
Issue date
Jan 26, 2021
Korea Institute of Science and Technology
Jae-Hoon Han
G02 - OPTICS
Information
Patent Grant
Electrooptic modulator
Patent number
10,571,724
Issue date
Feb 25, 2020
ETH Zurich
Ping Ma
G02 - OPTICS
Information
Patent Grant
Ferroelectric-enhanced tuning of ring resonators by using fields pa...
Patent number
9,442,314
Issue date
Sep 13, 2016
Oracle International Corporation
John E. Cunningham
G02 - OPTICS
Information
Patent Grant
Massive electrooptical cell having a fine structure and based on ma...
Patent number
9,036,239
Issue date
May 19, 2015
Marc Alexandre Bouvrot
G02 - OPTICS
Information
Patent Grant
Optical modulator
Patent number
8,755,641
Issue date
Jun 17, 2014
Sumitomo Osaka Cement Co., Ltd.
Junichiro Ichikawa
G02 - OPTICS
Information
Patent Grant
Optically functional device
Patent number
7,389,030
Issue date
Jun 17, 2008
NGK Insulators, Ltd.
Osamu Mitomi
G02 - OPTICS
Information
Patent Grant
Optical waveguide devices
Patent number
7,382,942
Issue date
Jun 3, 2008
NGK Insulators, Ltd.
Osamu Mitomi
G02 - OPTICS
Information
Patent Grant
Electronic and optical devices and methods of forming these devices
Patent number
7,315,662
Issue date
Jan 1, 2008
n Gimat Co.
Andrew T. Hunt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic and optical devices and methods of forming these devices
Patent number
7,145,412
Issue date
Dec 5, 2006
n Gimat Co.
Andrew T. Hunt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High power fiber optic modulator system and method
Patent number
6,766,070
Issue date
Jul 20, 2004
The United States of America as represented by the Secretary of the Navy
Keith J. Williams
G02 - OPTICS
Information
Patent Grant
Optical switch and optical disk drive
Patent number
6,560,391
Issue date
May 6, 2003
Sony Corporation
Masahiro Yamada
G02 - OPTICS
Information
Patent Grant
Optical switch and optical disk drive
Patent number
6,473,542
Issue date
Oct 29, 2002
Sony Corporation
Masahiro Yamada
G02 - OPTICS
Information
Patent Grant
Electro-optically tunable external cavity mirror for a narrow linew...
Patent number
6,041,071
Issue date
Mar 21, 2000
CoreTek, Inc.
Parviz Tayebati
G02 - OPTICS
Information
Patent Grant
Optical deflecting device
Patent number
5,802,223
Issue date
Sep 1, 1998
Fuji Xerox Co., Ltd.
Keiichi Nashimoto
G02 - OPTICS
Information
Patent Grant
Polycrystalline ferroelectric fiber
Patent number
4,921,328
Issue date
May 1, 1990
Alfred University
Vinay K. Seth
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Optical control device for integrated optical circuit
Patent number
4,099,836
Issue date
Jul 11, 1978
Siemens Aktiengesellschaft
Peter Baues
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DEVICE AND OPTICAL SYSTEM
Publication number
20220317484
Publication date
Oct 6, 2022
TDK Corporation
Tetsuya SHIBATA
G02 - OPTICS
Information
Patent Application
Electro-Optical Device Fabricated on a Substrate and Comprising Fer...
Publication number
20220244583
Publication date
Aug 4, 2022
PsiQuantum Corp.
Yong LIANG
G02 - OPTICS
Information
Patent Application
OPTICAL MODULATOR AND OPTICAL TRANSMISSION APPARATUS USING SAME
Publication number
20200379278
Publication date
Dec 3, 2020
Sumitomo Osaka Cement Co., Ltd.
Norikazu MIYAZAKI
G02 - OPTICS
Information
Patent Application
Optical Signal Processing Device
Publication number
20200363660
Publication date
Nov 19, 2020
Nippon Telegraph and Telephone Corporation
Mitsumasa Nakajima
G02 - OPTICS
Information
Patent Application
OPTICAL PHASE SHIFTER AND OPTICAL SWITCH DEVICE USING FERROELECTRIC...
Publication number
20200041825
Publication date
Feb 6, 2020
Korea Institute of Science and Technology
Jae-Hoon HAN
G02 - OPTICS
Information
Patent Application
MASSIVE ELECTROOPTICAL CELL HAVING A FINE STRUCTURE AND BASED ON MA...
Publication number
20140036335
Publication date
Feb 6, 2014
Marc Alexandre Bouvrot
G02 - OPTICS
Information
Patent Application
Optical Modulator
Publication number
20120230625
Publication date
Sep 13, 2012
Sumitomo Osaka Cement Co., Ltd.
Junichiro ICHIKAWA
G02 - OPTICS
Information
Patent Application
BRANCHED OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE SUBSTRATE AND OPTICAL...
Publication number
20110262071
Publication date
Oct 27, 2011
NGK Insulators, Ltd.
Osamu MITOMI
G02 - OPTICS
Information
Patent Application
OPTICALLY FUNCTIONAL DEVICE
Publication number
20070127862
Publication date
Jun 7, 2007
NGK Insulators, Ltd.
Osamu MITOMI
G02 - OPTICS
Information
Patent Application
OPTICAL WAVEGUIDE DEVICES
Publication number
20070104407
Publication date
May 10, 2007
NGK Insulators, Ltd.
Osamu MITOMI
G02 - OPTICS
Information
Patent Application
Electronic and optical devices and methods of forming these devices
Publication number
20060228064
Publication date
Oct 12, 2006
Andrew T. Hunt
G02 - OPTICS
Information
Patent Application
Thin-film lamination, and actuator device, filter device, ferroelec...
Publication number
20050218466
Publication date
Oct 6, 2005
FUJITSU LIMITED
Masao Kondo
G02 - OPTICS
Information
Patent Application
Electronic and optical devices and methods of forming these devices
Publication number
20040066250
Publication date
Apr 8, 2004
Andrew T Hunt
G02 - OPTICS
Information
Patent Application
High power fiber optic modulator system and method
Publication number
20020159668
Publication date
Oct 31, 2002
Keith J. Williams
G02 - OPTICS
Information
Patent Application
Optical switch and optical disk drive
Publication number
20020102048
Publication date
Aug 1, 2002
SONY CORPORATION
Masahiro Yamada
G02 - OPTICS
Information
Patent Application
Electro-optically tunable external cavity mirror for a narrow linew...
Publication number
20020093995
Publication date
Jul 18, 2002
Parviz Tayebati
G02 - OPTICS