the optical waveguides being made of semiconducting materials

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G02F1/3138

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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

G02F1/3138the optical waveguides being made of semiconducting materials

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical apparatus
- Patent number 11,947,240
- Issue date Apr 2, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Seiji Nishiwaki
- G02 - OPTICS
Information Patent Grant
System, method and apparatus for non-mechanical optical and photoni...
- Patent number 11,835,841
- Issue date Dec 5, 2023
- EXCITING TECHNOLOGY LLC
- Paul F. McManamon
- 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
Optical splitter chip, optical splitter component, optical splitter...
- Patent number 11,644,619
- Issue date May 9, 2023
- Huawei Technologies Co., Ltd.
- Biao Qi
- G02 - OPTICS
Information Patent Grant
Single optical phase array and photosensing system including the same
- Patent number 11,619,859
- Issue date Apr 4, 2023
- Research & Business Foundation Sungkyunkwan University
- Byoung Lyong Choi
- G02 - OPTICS
Information Patent Grant
Optical switches based on induced optical loss
- Patent number 11,314,143
- Issue date Apr 26, 2022
- PSIQUANTUM CORP.
- Mihai Vidrighin
- G02 - OPTICS
Information Patent Grant
Optical splitter chip, optical splitter component, optical splitter...
- Patent number 11,280,960
- Issue date Mar 22, 2022
- Huawei Technologies Co., Ltd.
- Biao Qi
- G02 - OPTICS
Information Patent Grant
Optical switches based on induced optical loss
- Patent number 10,747,085
- Issue date Aug 18, 2020
- PSIQUANTUM CORP.
- Mihai Vidrighin
- G02 - OPTICS
Information Patent Grant
Extinction ratio improvements in silicon photonics
- Patent number 10,686,527
- Issue date Jun 16, 2020
- Cisco Technology, Inc.
- Sean P. Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extinction ratio improvements in silicon photonics
- Patent number 10,498,454
- Issue date Dec 3, 2019
- Cisco Technology, Inc.
- Sean P. Anderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch
- Patent number 10,481,466
- Issue date Nov 19, 2019
- Huawei Technolgies Co., Ltd.
- Jiejiang Xing
- G02 - OPTICS
Information Patent Grant
Dynamic phase shift compensation for free carrier effect photonic s...
- Patent number 10,372,013
- Issue date Aug 6, 2019
- Huawei Technologies Co., Ltd.
- Jia Jiang
- G02 - OPTICS
Information Patent Grant
High index-contrast photonic devices and applications thereof
- Patent number 10,324,031
- Issue date Jun 18, 2019
- Royal Melbourne Institute of Technology
- Arnan Mitchell
- G01 - MEASURING TESTING
Information Patent Grant
Optical circuit, and optical switch using same
- Patent number 10,248,002
- Issue date Apr 2, 2019
- NEC Corporation
- Shigeru Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch
- Patent number 10,101,633
- Issue date Oct 16, 2018
- Electronics and Telecommunications Research Institute
- Jaegyu Park
- G02 - OPTICS
Information Patent Grant
Optical router having optical routing nodes of four bi-directional...
- Patent number 9,817,296
- Issue date Nov 14, 2017
- Lumilant, Inc.
- Ahmed Sharkawy
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical router using interconnected photonic crystal elements with...
- Patent number 9,459,404
- Issue date Oct 4, 2016
- LUMILANT, INC.
- Ahmed Sharkawy
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor Mach-Zehnder modulator and method for manufacturing s...
- Patent number 9,285,613
- Issue date Mar 15, 2016
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- G02 - OPTICS
Information Patent Grant
Total reflection type optical switch using polymer insertion type s...
- Patent number 9,207,403
- Issue date Dec 8, 2015
- Photonics Planar Integration Technology, Inc.
- Young Sic Kim
- G02 - OPTICS
Information Patent Grant
Light source circuit and light source device equipped with same
- Patent number 9,151,894
- Issue date Oct 6, 2015
- National Institute of Advanced Industrial Science and Technology
- Makoto Okano
- G02 - OPTICS
Information Patent Grant
Optoelectronic switches using on-chip optical waveguides
- Patent number 8,938,139
- Issue date Jan 20, 2015
- Hewlett-Packard Development Company, L.P.
- Moray McLaren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micro-size optical switch on silicon-on-insulator platform
- Patent number 8,483,526
- Issue date Jul 9, 2013
- University of Ottawa
- DeGui Sun
- G02 - OPTICS
Information Patent Grant
Semiconductor optical switch
- Patent number 7,689,069
- Issue date Mar 30, 2010
- Yokogawa Electric Corporation
- Masayuki Suehiro
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 7,317,848
- Issue date Jan 8, 2008
- Yokogawa Electric Corporation
- Shinji Iio
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 7,200,290
- Issue date Apr 3, 2007
- Yokogawa Electric Corporation
- Wada Morio
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical switch
- Patent number 7,167,609
- Issue date Jan 23, 2007
- Yokogawa Electric Corporation
- Masayuki Suehiro
- G02 - OPTICS
Information Patent Grant
Optical switch matrix
- Patent number 7,116,856
- Issue date Oct 3, 2006
- Yokogawa Electric Corporation
- Shinji Iio
- G02 - OPTICS
Information Patent Grant
Semiconductor-based optical switch architecture
- Patent number 6,956,985
- Issue date Oct 18, 2005
- Agilent Technologies, Inc.
- Julie E. Fouquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for splitting or combining optical beams with...
- Patent number 6,954,568
- Issue date Oct 11, 2005
- Intel Corporation
- Ansheng Liu
- G02 - OPTICS
Information Patent Grant
Optical crosspoint switch using vertically coupled waveguide structure
- Patent number 6,915,032
- Issue date Jul 5, 2005
- University of Bristol
- Ian White
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR SWITCHING OPTICAL SIGNAL
- Publication number 20230375896
- Publication date Nov 23, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jae Gyu PARK
- G02 - OPTICS
Information Patent Application
1 x N Optical Switch
- Publication number 20230194952
- Publication date Jun 22, 2023
- Nippon Telegraph and Telephone Corporation
- Yusuke Muranaka
- G02 - OPTICS
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONI...
- Publication number 20230161219
- Publication date May 25, 2023
- Exciting Technology LLC
- Paul F. McManamon
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCHES BASED ON INDUCED OPTICAL LOSS
- Publication number 20230047258
- Publication date Feb 16, 2023
- PsiQuantum Corp.
- Mihai VIDRIGHIN
- G02 - OPTICS
Information Patent Application
Optical Splitter Chip, Optical Splitter Component, Optical Splitter...
- Publication number 20220171128
- Publication date Jun 2, 2022
- Huawei Technologies Co., Ltd
- Biao QI
- G02 - OPTICS
Information Patent Application
SINGLE OPTICAL PHASE ARRAY AND PHOTOSENSING SYSTEM INCLUING THE SAME
- Publication number 20220137481
- Publication date May 5, 2022
- Research & Business Foundation Sungkyunkwan University
- Byoung Lyong CHOI
- G02 - OPTICS
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONI...
- Publication number 20210311369
- Publication date Oct 7, 2021
- Exciting Technology, LLC
- Paul F. McManamon
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS
- Publication number 20210271149
- Publication date Sep 2, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- SEIJI NISHIWAKI
- G02 - OPTICS
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONI...
- Publication number 20210048725
- Publication date Feb 18, 2021
- Exciting Technology, LLC
- Paul F. McManamon
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCHES BASED ON INDUCED OPTICAL LOSS
- Publication number 20210003903
- Publication date Jan 7, 2021
- PsiQuantum Corp.
- Mihai VIDRIGHIN
- G02 - OPTICS
Information Patent Application
EXTINCTION RATIO IMPROVEMENTS IN SILICON PHOTONICS
- Publication number 20200106526
- Publication date Apr 2, 2020
- Cisco Technology, Inc.
- Sean P. ANDERSON
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH
- Publication number 20190086764
- Publication date Mar 21, 2019
- Huawei Technologies Co., Ltd
- Jiejiang Xing
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH
- Publication number 20180113371
- Publication date Apr 26, 2018
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jaegyu PARK
- G02 - OPTICS
Information Patent Application
OPTICAL ROUTER
- Publication number 20180074385
- Publication date Mar 15, 2018
- LUMILANT, INC.
- AHMED SHARKAWY
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL CIRCUIT, AND OPTICAL SWITCH USING SAME
- Publication number 20180052380
- Publication date Feb 22, 2018
- NEC Corporation
- Shigeru NAKAMURA
- G02 - OPTICS
Information Patent Application
Dynamic Phase Shift Compensation for Free Carrier Effect Photonic S...
- Publication number 20170293200
- Publication date Oct 12, 2017
- Jia Jiang
- G02 - OPTICS
Information Patent Application
TUNABLE OPTICAL DIRECTIONAL COUPLER
- Publication number 20170255079
- Publication date Sep 7, 2017
- Jia Jiang
- G02 - OPTICS
Information Patent Application
LOSS COMPENSATED OPTICAL SWITCHING
- Publication number 20160238795
- Publication date Aug 18, 2016
- Hewlett-Packard Development Company, L.P.
- Michael Renne Ty Tan
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR MACH-ZEHNDER MODULATOR AND METHOD FOR MANUFACTURING S...
- Publication number 20130322808
- Publication date Dec 5, 2013
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- G02 - OPTICS
Information Patent Application
TOTAL REFLECTION TYPE OPTICAL SWITCH USING POLYMER INSERTION TYPE S...
- Publication number 20130223793
- Publication date Aug 29, 2013
- PHOTONICS PLANAR INTEGRATION TECHNOLOGY INC.
- Young Sic Kim
- G02 - OPTICS
Information Patent Application
LOW POWER COMPACT OPTICAL SWITCH
- Publication number 20120243826
- Publication date Sep 27, 2012
- Liping Sun
- G02 - OPTICS
Information Patent Application
OPTICAL ROUTER
- Publication number 20110305456
- Publication date Dec 15, 2011
- Ahmed Sharkawy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO-SIZE OPTICAL SWITCH ON SILICON-ON-INSULATOR PLATFORM
- Publication number 20110142394
- Publication date Jun 16, 2011
- University of Ottawa
- DeGui Sun
- G02 - OPTICS
Information Patent Application
Optoelectronic Switches Using On-chip Optical Waveguides
- Publication number 20110069963
- Publication date Mar 24, 2011
- Moray McLaren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High Speed Optical Switch
- Publication number 20090214151
- Publication date Aug 27, 2009
- Georgia Tech Research Corporation
- David A. Keeling
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL SWITCH
- Publication number 20090067782
- Publication date Mar 12, 2009
- YOKOGAWA ELECTRIC CORPORATION
- Masayuki SUEHIRO
- G02 - OPTICS
Information Patent Application
Optical switch
- Publication number 20060078250
- Publication date Apr 13, 2006
- YOKOGAWA ELECTRIC CORPORATION
- Masayuki Suehiro
- G02 - OPTICS
Information Patent Application
Optical switch
- Publication number 20060013522
- Publication date Jan 19, 2006
- YOKOGAWA ELECTRIC CORPORATION
- Wada Morio
- G02 - OPTICS
Information Patent Application
Optical switch
- Publication number 20050207692
- Publication date Sep 22, 2005
- Morio Wada
- G02 - OPTICS
Information Patent Application
Optical switch matrix
- Publication number 20050041913
- Publication date Feb 24, 2005
- Yokogawa Electric Corporation
- Shinji Iio
- G02 - OPTICS

the optical waveguides being made of semiconducting materials

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical apparatus

System, method and apparatus for non-mechanical optical and photoni...

Optical switches based on induced optical loss

Optical splitter chip, optical splitter component, optical splitter...

Single optical phase array and photosensing system including the same

Optical switches based on induced optical loss

Optical splitter chip, optical splitter component, optical splitter...

Optical switches based on induced optical loss

Extinction ratio improvements in silicon photonics

Extinction ratio improvements in silicon photonics

Optical switch

Dynamic phase shift compensation for free carrier effect photonic s...

High index-contrast photonic devices and applications thereof

Optical circuit, and optical switch using same

Optical switch

Optical router having optical routing nodes of four bi-directional...

Optical router using interconnected photonic crystal elements with...

Semiconductor Mach-Zehnder modulator and method for manufacturing s...

Total reflection type optical switch using polymer insertion type s...

Light source circuit and light source device equipped with same

Optoelectronic switches using on-chip optical waveguides

Micro-size optical switch on silicon-on-insulator platform

Semiconductor optical switch

Optical switch

Optical switch

Optical switch

Optical switch matrix

Semiconductor-based optical switch architecture

Method and apparatus for splitting or combining optical beams with...

Optical crosspoint switch using vertically coupled waveguide structure

Patents Applicationslast 30 patents

DEVICE FOR SWITCHING OPTICAL SIGNAL

1 x N Optical Switch

SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONI...

OPTICAL SWITCHES BASED ON INDUCED OPTICAL LOSS

Optical Splitter Chip, Optical Splitter Component, Optical Splitter...

SINGLE OPTICAL PHASE ARRAY AND PHOTOSENSING SYSTEM INCLUING THE SAME

SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONI...

OPTICAL APPARATUS

SYSTEM, METHOD AND APPARATUS FOR NON-MECHANICAL OPTICAL AND PHOTONI...

OPTICAL SWITCHES BASED ON INDUCED OPTICAL LOSS

EXTINCTION RATIO IMPROVEMENTS IN SILICON PHOTONICS

OPTICAL SWITCH

OPTICAL SWITCH

OPTICAL ROUTER

OPTICAL CIRCUIT, AND OPTICAL SWITCH USING SAME

Dynamic Phase Shift Compensation for Free Carrier Effect Photonic S...

TUNABLE OPTICAL DIRECTIONAL COUPLER

LOSS COMPENSATED OPTICAL SWITCHING

SEMICONDUCTOR MACH-ZEHNDER MODULATOR AND METHOD FOR MANUFACTURING S...

TOTAL REFLECTION TYPE OPTICAL SWITCH USING POLYMER INSERTION TYPE S...

LOW POWER COMPACT OPTICAL SWITCH

OPTICAL ROUTER

MICRO-SIZE OPTICAL SWITCH ON SILICON-ON-INSULATOR PLATFORM

Optoelectronic Switches Using On-chip Optical Waveguides

High Speed Optical Switch

SEMICONDUCTOR OPTICAL SWITCH

Optical switch

Optical switch

Optical switch

Optical switch matrix