Cascade arrangement of plural switches

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CPC
G02F2001/311

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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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G02F2001/311Cascade arrangement of plural switches

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus, systems, and methods for on-chip spectroscopy using opti...
- Patent number 10,852,190
- Issue date Dec 1, 2020
- Massachusetts Institute of Technology
- Juejun Hu
- G01 - MEASURING TESTING
Information Patent Grant
SAW modulators and light steering methods
- Patent number 10,795,235
- Issue date Oct 6, 2020
- The Charles Stark Draper Laboratory, Inc.
- Ian W. Frank
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Holograghic waveguide eye tracker
- Patent number 10,712,571
- Issue date Jul 14, 2020
- DigiLens. Inc.
- Milan Momcilo Popovich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical phased array (OPA)
- Patent number 10,678,117
- Issue date Jun 9, 2020
- Samsung Electronics Co., Ltd.
- Dong-jae Shin
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for optical beam steering
- Patent number 10,649,306
- Issue date May 12, 2020
- Massachusetts Institute of Technology
- Scott A. Skirlo
- G02 - OPTICS
Information Patent Grant
Hybrid photonic non-blocking wide spectrum WDM on-chip router
- Patent number 10,564,512
- Issue date Feb 18, 2020
- The George Washington University
- Shuai Sun
- G02 - OPTICS
Information Patent Grant
Apparatus, systems, and methods for on-chip spectroscopy using opti...
- Patent number 10,386,237
- Issue date Aug 20, 2019
- Massachusetts Institute of Technology
- Juejun Hu
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for optical beam steering
- Patent number 10,261,389
- Issue date Apr 16, 2019
- Massachusetts Institute of Technology
- Scott Skirlo
- G02 - OPTICS
Information Patent Grant
Laser beam steering device and system including the same
- Patent number 10,261,390
- Issue date Apr 16, 2019
- Samsung Electronics Co., Ltd.
- Sunil Kim
- G02 - OPTICS
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
Holographic waveguide eye tracker
- Patent number 10,209,517
- Issue date Feb 19, 2019
- Digilens, Inc.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, systems, and methods for on-chip spectroscopy using opti...
- Patent number 10,006,809
- Issue date Jun 26, 2018
- Massachusetts Institute of Technology
- Juejun Hu
- 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
Reconfigurable athermal optical filters
- Patent number 9,817,297
- Issue date Nov 14, 2017
- Alcatel-Lucent USA Inc.
- Argishti Melikyan
- G02 - OPTICS
Information Patent Grant
Modular photonic switch architecture
- Patent number 9,794,656
- Issue date Oct 17, 2017
- Huawei Technologies Co., Ltd.
- Hamid Mehrvar
- G02 - OPTICS
Information Patent Grant
Optical switch, optical switch apparatus and node, and communicatio...
- Patent number 9,746,747
- Issue date Aug 29, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Francesco Testa
- G02 - OPTICS
Information Patent Grant
Light modulator and exposure head
- Patent number 9,575,389
- Issue date Feb 21, 2017
- SCREEN Holdings Co., Ltd.
- Masahide Okazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Switch apparatus
- Patent number 9,488,783
- Issue date Nov 8, 2016
- Furukawa Electric Co., Ltd.
- Junichi Hasegawa
- G02 - OPTICS
Information Patent Grant
Integrated system for active equalization of chromatic dispersion
- Patent number 9,310,563
- Issue date Apr 12, 2016
- Medlumics S.L.
- José Luis Rubio Guivernau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for wavelength selective switch
- Patent number 9,201,286
- Issue date Dec 1, 2015
- Huawei Technologies Co., Ltd.
- Chongchang Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch, optical demodulator, and optical demodulation metho...
- Patent number 9,184,865
- Issue date Nov 10, 2015
- Fujitsu Limited
- Tomoyuki Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for wavelength selective switch
- Patent number 9,008,470
- Issue date Apr 14, 2015
- Huawei Technologies Co., Ltd.
- Chongchang Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cylindrical resonators for optical signal routing
- Patent number 8,600,203
- Issue date Dec 3, 2013
- Hewlett-Packard Development Company, L.P.
- Alexandre M. Bratkovski
- G02 - OPTICS
Information Patent Grant
Photonic crystal apparatus and associated method
- Patent number 8,537,456
- Issue date Sep 17, 2013
- The Boeing Company
- Donald F. Wilkins
- G02 - OPTICS
Information Patent Grant
Wavelength division multiplexing and optical modulation apparatus
- Patent number 8,406,579
- Issue date Mar 26, 2013
- National Central University
- Hung-Chih Lu
- G02 - OPTICS
Information Patent Grant
Optical scanning device
- Patent number 8,045,249
- Issue date Oct 25, 2011
- Ricoh Company, Ltd.
- Masanori Kobayashi
- G02 - OPTICS
Information Patent Grant
Apparatus and method for optical switching with liquid crystals and...
- Patent number 7,492,986
- Issue date Feb 17, 2009
- Coadna Photonics, Inc.
- Jack R. Kelly
- G02 - OPTICS
Information Patent Grant
Multi-beam multi-aperture optical beam steering module
- Patent number 7,457,493
- Issue date Nov 25, 2008
- Kent Optronics
- Le Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical switch, and method for controlling drive voltage thereof
- Patent number 7,408,700
- Issue date Aug 5, 2008
- Fujitsu Limited
- Yutaka Kai
- G02 - OPTICS
Information Patent Grant
Optical path switching device and method
- Patent number 7,215,491
- Issue date May 8, 2007
- National Institute of Advanced Industrial Science and Technology
- Ichiro Ueno
- G02 - OPTICS

Patents Applicationslast 30 patents

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
Method and Apparatus for Control of Optical Phase Shifters in an Op...
- Publication number 20200355980
- Publication date Nov 12, 2020
- Huawel Technologies Co., Ltd.
- Dritan Celo
- G02 - OPTICS
Information Patent Application
Holographic Waveguide Eye Tracker
- Publication number 20200333606
- Publication date Oct 22, 2020
- DIGILENS INC.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEMS FOR OPTICAL BEAM STEERING
- Publication number 20200333683
- Publication date Oct 22, 2020
- Massachusetts Institute of Technology
- Scott A. SKIRLO
- G01 - MEASURING TESTING
Information Patent Application
Apparatus, Systems, and Methods for On-Chip Spectroscopy Using Opti...
- Publication number 20190331529
- Publication date Oct 31, 2019
- Massachusetts Institute of Technology
- Juejun Hu
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND SYSTEMS FOR OPTICAL BEAM STEERING
- Publication number 20190265574
- Publication date Aug 29, 2019
- Massachusetts Institute of Technology
- Scott A. SKIRLO
- G02 - OPTICS
Information Patent Application
Holographic Waveguide Eye Tracker
- Publication number 20190179153
- Publication date Jun 13, 2019
- DigiLens, Inc.
- Milan Momcilo Popovich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, Systems, and Methods for On-Chip Spectroscopy Using Opti...
- Publication number 20180274981
- Publication date Sep 27, 2018
- Massachusetts Institute of Technology
- Juejun Hu
- G01 - MEASURING TESTING
Information Patent Application
HYBRID PHOTONIC NON-BLOCKING WIDE SPECTRUM WDM ON-CHIP ROUTER
- Publication number 20180246391
- Publication date Aug 30, 2018
- THE GEORGE WASHINGTON UNIVERSITY
- Shuai SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ROUTER
- Publication number 20180074385
- Publication date Mar 15, 2018
- LUMILANT, INC.
- AHMED SHARKAWY
- B82 - NANO-TECHNOLOGY
Information Patent Application
LASER BEAM STEERING DEVICE AND SYSTEM INCLUDING THE SAME
- Publication number 20180059507
- Publication date Mar 1, 2018
- Samsung Electronics Co., Ltd.
- Sunil KIM
- G02 - OPTICS
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
Methods and Systems for Optical Beam Steering
- Publication number 20170371227
- Publication date Dec 28, 2017
- Scott SKIRLO
- G02 - OPTICS
Information Patent Application
Modular Photonic Switch Architecture
- Publication number 20170171646
- Publication date Jun 15, 2017
- Hamid Mehrvar
- G02 - OPTICS
Information Patent Application
OPTICAL ROUTER
- Publication number 20170082908
- Publication date Mar 23, 2017
- LUMILANT, INC.
- AHMED SHARKAWY
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH, OPTICAL SWITCH APPARATUS AND NODE, AND COMMUNICATIO...
- Publication number 20160209724
- Publication date Jul 21, 2016
- Francesco TESTA
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC WAVEGUIDE EYE TRACKER
- Publication number 20160209657
- Publication date Jul 21, 2016
- DigiLens, Inc.
- Milan Momcilo POPOVICH
- G02 - OPTICS
Information Patent Application
OPTICAL CIRCUIT
- Publication number 20140334769
- Publication date Nov 13, 2014
- NEC Corporation
- Shigeru Nakamura
- G02 - OPTICS
Information Patent Application
Integrated System for Active Equalization of Chromatic Dispersion
- Publication number 20140328556
- Publication date Nov 6, 2014
- MEDLUMICS S.L.
- José Luis Rubio Guivernau
- G02 - OPTICS
Information Patent Application
OPTICAL SWITCH DEVICE AND METHODS OF MANUFACTURING THE SAME
- Publication number 20130243369
- Publication date Sep 19, 2013
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sang Ho PARK
- G02 - OPTICS
Information Patent Application
Method and Apparatus for Wavelength Selective Switch
- Publication number 20130194537
- Publication date Aug 1, 2013
- Huawei Technologies Co., Ltd
- Chongchang Mao
- G02 - OPTICS
Information Patent Application
DEMULTIPLEXER AND OPTICAL DEMULTIPLEXING METHOD
- Publication number 20130161496
- Publication date Jun 27, 2013
- Fujitsu Limited
- Tomoyuki Akiyama
- G02 - OPTICS
Information Patent Application
Wavelength Division Multiplexing and Optical Modulation Apparatus
- Publication number 20120189240
- Publication date Jul 26, 2012
- National Central University
- Hung-Chih Lu
- G02 - OPTICS
Information Patent Application
Cylindrical Resonators For Optical Signal Routing
- Publication number 20110075967
- Publication date Mar 31, 2011
- Alexandre M. Bratkovski
- G02 - OPTICS
Information Patent Application
LOW-LOSS LOW-CROSSTALK INTEGRATED DIGITAL OPTICAL SWITCH
- Publication number 20100111470
- Publication date May 6, 2010
- International Business Machines Corporation
- Solomon Assefa
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE
- Publication number 20080297870
- Publication date Dec 4, 2008
- RICOH COMPANY, LTD.
- Masanori KOBAYASHI
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE WITH CASCADED STEERING DEVICES
- Publication number 20080219663
- Publication date Sep 11, 2008
- Haijun Yuan
- G02 - OPTICS
Information Patent Application
Optical switch, and method for controlling drive voltage thereof
- Publication number 20060221432
- Publication date Oct 5, 2006
- FUJITSU LIMITED
- Yutaka Kai
- G02 - OPTICS
Information Patent Application
Optical path switching device and method
- Publication number 20050248844
- Publication date Nov 10, 2005
- National Institute of Advanced Industrial Science
- Ichiro Ueno
- G02 - OPTICS
Information Patent Application
Photonic switch with bacterial protein
- Publication number 20050200932
- Publication date Sep 15, 2005
- NGEE ANN POLYTECHNIC
- Hegde M. Gopalkrishna
- G02 - OPTICS

Cascade arrangement of plural switches

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus, systems, and methods for on-chip spectroscopy using opti...

SAW modulators and light steering methods

Holograghic waveguide eye tracker

Optical phased array (OPA)

Methods and systems for optical beam steering

Hybrid photonic non-blocking wide spectrum WDM on-chip router

Apparatus, systems, and methods for on-chip spectroscopy using opti...

Methods and systems for optical beam steering

Laser beam steering device and system including the same

Optical circuit, and optical switch using same

Holographic waveguide eye tracker

Apparatus, systems, and methods for on-chip spectroscopy using opti...

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

Reconfigurable athermal optical filters

Modular photonic switch architecture

Optical switch, optical switch apparatus and node, and communicatio...

Light modulator and exposure head

Switch apparatus

Integrated system for active equalization of chromatic dispersion

Method and apparatus for wavelength selective switch

Optical switch, optical demodulator, and optical demodulation metho...

Method and apparatus for wavelength selective switch

Cylindrical resonators for optical signal routing

Photonic crystal apparatus and associated method

Wavelength division multiplexing and optical modulation apparatus

Optical scanning device

Apparatus and method for optical switching with liquid crystals and...

Multi-beam multi-aperture optical beam steering module

Optical switch, and method for controlling drive voltage thereof

Optical path switching device and method

Patents Applicationslast 30 patents

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

Method and Apparatus for Control of Optical Phase Shifters in an Op...

Holographic Waveguide Eye Tracker

METHODS AND SYSTEMS FOR OPTICAL BEAM STEERING

Apparatus, Systems, and Methods for On-Chip Spectroscopy Using Opti...

METHODS AND SYSTEMS FOR OPTICAL BEAM STEERING

Holographic Waveguide Eye Tracker

Apparatus, Systems, and Methods for On-Chip Spectroscopy Using Opti...

HYBRID PHOTONIC NON-BLOCKING WIDE SPECTRUM WDM ON-CHIP ROUTER

OPTICAL ROUTER

LASER BEAM STEERING DEVICE AND SYSTEM INCLUDING THE SAME

OPTICAL CIRCUIT, AND OPTICAL SWITCH USING SAME

Methods and Systems for Optical Beam Steering

Modular Photonic Switch Architecture

OPTICAL ROUTER

OPTICAL SWITCH, OPTICAL SWITCH APPARATUS AND NODE, AND COMMUNICATIO...

HOLOGRAPHIC WAVEGUIDE EYE TRACKER

OPTICAL CIRCUIT

Integrated System for Active Equalization of Chromatic Dispersion

OPTICAL SWITCH DEVICE AND METHODS OF MANUFACTURING THE SAME

Method and Apparatus for Wavelength Selective Switch

DEMULTIPLEXER AND OPTICAL DEMULTIPLEXING METHOD

Wavelength Division Multiplexing and Optical Modulation Apparatus

Cylindrical Resonators For Optical Signal Routing

LOW-LOSS LOW-CROSSTALK INTEGRATED DIGITAL OPTICAL SWITCH

OPTICAL SCANNING DEVICE

OPTICAL DEVICE WITH CASCADED STEERING DEVICES

Optical switch, and method for controlling drive voltage thereof

Optical path switching device and method

Photonic switch with bacterial protein