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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

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Patents Grantslast 30 patents

Information Patent Grant
Optical signal processing device
- Patent number 10,254,625
- Issue date Apr 9, 2019
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- G02 - OPTICS
Information Patent Grant
Vertical electro-optically coupled switch
- Patent number 9,500,929
- Issue date Nov 22, 2016
- Chen-Kuo Sun
- G02 - OPTICS
Information Patent Grant
Multi-semiconductor slab electro-optic modulator and process for us...
- Patent number 7,865,053
- Issue date Jan 4, 2011
- Alcatel-Lucent USA Inc.
- Douglas M. Gill
- G02 - OPTICS
Information Patent Grant
Digitally controlled optical tapped time delay modules and arrays
- Patent number 7,724,994
- Issue date May 25, 2010
- HRL Laboratories, LLC
- David M. Pepper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing directional coupler
- Patent number 7,582,233
- Issue date Sep 1, 2009
- Seiko Epson Corporation
- Tomoko Koyama
- G02 - OPTICS
Information Patent Grant
Optical switch comprising two non-coplanar arrays of optical wavegu...
- Patent number 6,738,541
- Issue date May 18, 2004
- Agilent Technologies, Inc.
- Charles D. Hoke
- G02 - OPTICS
Information Patent Grant
Method of improving selectivity in a tunable waveguide filter
- Patent number 6,665,474
- Issue date Dec 16, 2003
- Altitun AB
- Jan-Olof Wesström
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fused vertical coupler for switches, filters and other electro-opti...
- Patent number 6,385,376
- Issue date May 7, 2002
- The Regents of the University of California
- John E. Bowers
- G02 - OPTICS
Information Patent Grant
Thermo-optical switch
- Patent number 6,282,335
- Issue date Aug 28, 2001
- Alcatel
- Kurt Lösch
- G02 - OPTICS
Information Patent Grant
Stacked thermo-optic switch, switch matrix and add-drop multiplexer...
- Patent number 6,122,416
- Issue date Sep 19, 2000
- Nippon Telegraph & Telephone Corporation
- Naoki Ooba
- G02 - OPTICS
Information Patent Grant
Optical integrated nodes, and optical communication systems and net...
- Patent number 6,072,925
- Issue date Jun 6, 2000
- Canon Kabushiki Kaisha
- Hajime Sakata
- G02 - OPTICS
Information Patent Grant
Optical add/drop multiplexer device
- Patent number 5,859,941
- Issue date Jan 12, 1999
- Kokusai Denshin Denwa Kabushiki Kaisha
- Masayoshi Horita
- G02 - OPTICS
Information Patent Grant
Optoelectronic component having codirectional mode coupling
- Patent number 5,784,398
- Issue date Jul 21, 1998
- Siemens Aktiengesellschaft
- Markus-Christian Amann
- G02 - OPTICS
Information Patent Grant
Integrated tunable optical filter
- Patent number 5,621,828
- Issue date Apr 15, 1997
- Interuniversitair Micro-Elektronica Centrum vzw
- Roel Baets
- G02 - OPTICS
Information Patent Grant
Optical devices having a periodical current restraint layer and opt...
- Patent number 5,613,020
- Issue date Mar 18, 1997
- Canon Kabushiki Kaisha
- Mamoru Uchida
- G02 - OPTICS
Information Patent Grant
Multi-directional electro-optic switch
- Patent number 5,608,566
- Issue date Mar 4, 1997
- The United States of America as represented by the Secretary of the Army
- Mitra Dutta
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical hybrid switch with electroptically active waveguide structu...
- Patent number 5,465,310
- Issue date Nov 7, 1995
- Alcatel N.V.
- Peter Kersten
- G02 - OPTICS
Information Patent Grant
Tunable optical waveguide coupler
- Patent number 5,253,314
- Issue date Oct 12, 1993
- AT&T Bell Laboratories
- Rodney C. Alferness
- G02 - OPTICS
Information Patent Grant
Integrated semiconductor optoelectronic switch
- Patent number 5,229,622
- Issue date Jul 20, 1993
- U.S. Philips Corp.
- Jean-Aristide Cavailles
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Four section optical coupler
- Patent number 5,202,941
- Issue date Apr 13, 1993
- Telefonaktiebolaget L M Ericsson
- Per O. Granestrand
- G02 - OPTICS
Information Patent Grant
Optical wavelength filter device
- Patent number 5,189,714
- Issue date Feb 23, 1993
- Oki Electric Industry Co., Ltd.
- Hideaki Okayama
- G02 - OPTICS
Information Patent Grant
3D integrated guiding structure
- Patent number 5,159,699
- Issue date Oct 27, 1992
- Thomson-CSF
- Humbert de Monts
- G02 - OPTICS
Information Patent Grant
Optical waveguide modulator communications device and method of mod...
- Patent number 5,131,060
- Issue date Jul 14, 1992
- Canon Kabushiki Kaisha
- Hajime Sakata
- G02 - OPTICS
Information Patent Grant
Light-controlled semiconductor light coupler and modulator
- Patent number 5,105,240
- Issue date Apr 14, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Etsuji Omura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High-extinction 1.times.2 integrated optical switch
- Patent number 4,932,736
- Issue date Jun 12, 1990
- GTE Laboratories Incorporated
- Shing-Fong Su
- G02 - OPTICS
Information Patent Grant
Resonance coupled optical coupler with semiconductor waveguide laye...
- Patent number 4,923,264
- Issue date May 8, 1990
- University of Pittsburgh of the Commonwealth System of Higher Education
- Dietrich W. Langer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Grating coupler with monolithically integrated quantum well index m...
- Patent number 4,904,045
- Issue date Feb 27, 1990
- American Telephone and Telegraph Company
- Rodney C. Alferness
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical switching element between two light wave guides and optical...
- Patent number 4,773,721
- Issue date Sep 27, 1988
- U.S. Philips Corp.
- Marko Erman
- G02 - OPTICS
Information Patent Grant
Integrated optical modulator
- Patent number 4,048,591
- Issue date Sep 13, 1977
- Siemens Aktiengesellschaft
- Franz Auracher
- G02 - OPTICS
Information Patent Grant
3351410
- Patent number 3,351,410
- Issue date Nov 7, 1967
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SIGNAL PROCESSING DEVICE
- Publication number 20180164656
- Publication date Jun 14, 2018
- Nippon Telegraph and Telephone Corporation
- Kenya Suzuki
- G02 - OPTICS
Information Patent Application
VERTICAL ELECTRO-OPTICALLY COUPLED SWITCH
- Publication number 20170038659
- Publication date Feb 9, 2017
- Chen-Kuo Sun
- G02 - OPTICS
Information Patent Application
VERTICAL ELECTRO-OPTICALLY COUPLED SWITCH
- Publication number 20160306257
- Publication date Oct 20, 2016
- Chen-Kuo Sun
- G02 - OPTICS
Information Patent Application
Multi-Semiconductor Slab Electro-Optic Modulator and Process for Us...
- Publication number 20080159680
- Publication date Jul 3, 2008
- Lucent Technologies Inc.
- Douglas M. Gill
- G02 - OPTICS
Information Patent Application
Method of manufacturing directional coupler
- Publication number 20060174657
- Publication date Aug 10, 2006
- SEIKO EPSON CORPORATION
- Tomoko Koyama
- G02 - OPTICS
Information Patent Application
Integrated optical router and wavelength convertor matrix
- Publication number 20050002597
- Publication date Jan 6, 2005
- Richard Vincent Penty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directional coupler and optical communication device
- Publication number 20030099438
- Publication date May 29, 2003
- SEIKO EPSON CORPORATION
- Tomoko Koyama
- G02 - OPTICS
Information Patent Application
Optical switch comprising two non-coplanar arrays of optical wavegu...
- Publication number 20030053741
- Publication date Mar 20, 2003
- Charles D. Hoke
- G02 - OPTICS
Information Patent Application
Method of improving selectivity in a tunable waveguide filter
- Publication number 20020113670
- Publication date Aug 22, 2002
- Altitun AB
- Jan-Olof Joel Wesstrom
- G02 - OPTICS

vertical structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical signal processing device

Vertical electro-optically coupled switch

Multi-semiconductor slab electro-optic modulator and process for us...

Digitally controlled optical tapped time delay modules and arrays

Method of manufacturing directional coupler

Optical switch comprising two non-coplanar arrays of optical wavegu...

Method of improving selectivity in a tunable waveguide filter

Fused vertical coupler for switches, filters and other electro-opti...

Thermo-optical switch

Stacked thermo-optic switch, switch matrix and add-drop multiplexer...

Optical integrated nodes, and optical communication systems and net...

Optical add/drop multiplexer device

Optoelectronic component having codirectional mode coupling

Integrated tunable optical filter

Optical devices having a periodical current restraint layer and opt...

Multi-directional electro-optic switch

Optical hybrid switch with electroptically active waveguide structu...

Tunable optical waveguide coupler

Integrated semiconductor optoelectronic switch

Four section optical coupler

Optical wavelength filter device

3D integrated guiding structure

Optical waveguide modulator communications device and method of mod...

Light-controlled semiconductor light coupler and modulator

High-extinction 1.times.2 integrated optical switch

Resonance coupled optical coupler with semiconductor waveguide laye...

Grating coupler with monolithically integrated quantum well index m...

Optical switching element between two light wave guides and optical...

Integrated optical modulator

3351410

Patents Applicationslast 30 patents

OPTICAL SIGNAL PROCESSING DEVICE

VERTICAL ELECTRO-OPTICALLY COUPLED SWITCH

VERTICAL ELECTRO-OPTICALLY COUPLED SWITCH

Multi-Semiconductor Slab Electro-Optic Modulator and Process for Us...

Method of manufacturing directional coupler

Integrated optical router and wavelength convertor matrix

Directional coupler and optical communication device

Optical switch comprising two non-coplanar arrays of optical wavegu...

Method of improving selectivity in a tunable waveguide filter