using wavelength conversion

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H04Q2011/0011

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H04Q2011/0011using wavelength conversion

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Patents Grantslast 30 patents

Information Patent Grant
Degree switching configuration for network architecture
- Patent number 12,114,112
- Issue date Oct 8, 2024
- Google LLC
- Rene Schmogrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength monitoring device and controlling method thereof
- Patent number 12,107,626
- Issue date Oct 1, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Route and wavelength assignment method and device based on all-opti...
- Patent number 12,035,081
- Issue date Jul 9, 2024
- Soochow University
- Gangxiang Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an apparatus for transitioning between optical networks
- Patent number 12,009,866
- Issue date Jun 11, 2024
- AT&T Intellectual Property I, L.P.
- Ricky Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength cross connect device and wavelength cross connect method
- Patent number 11,979,226
- Issue date May 7, 2024
- Nippon Telegraph and Telephone Corporation
- Hiroki Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength conversion device, transmission device, and transmission...
- Patent number 11,799,579
- Issue date Oct 24, 2023
- Fujitsu Limited
- Tomohiro Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical antenna
- Patent number 11,652,549
- Issue date May 16, 2023
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Nicolas Perlot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an apparatus for transitioning between optical networks
- Patent number 11,626,927
- Issue date Apr 11, 2023
- AT&T Intellectual Property I, L.P.
- Ricky Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stackable waveguide shuffle blocks and systems and methods of ident...
- Patent number 11,617,029
- Issue date Mar 28, 2023
- Hewlett Packard Enterprise Development LP
- Kevin B. Leigh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device, transmission method, and transmission system
- Patent number 11,533,548
- Issue date Dec 20, 2022
- Fujitsu Limited
- Tomohiro Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system, transmission device, and transmission method
- Patent number 11,228,822
- Issue date Jan 18, 2022
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an apparatus for transitioning between optical networks
- Patent number 11,218,222
- Issue date Jan 4, 2022
- AT&T Intellectual Property I, L.P.
- Ricky Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filtering module and method
- Patent number 11,128,938
- Issue date Sep 21, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Francesco Testa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optoelectronic device
- Patent number 10,928,659
- Issue date Feb 23, 2021
- Rockley Photonics Limited
- Andrew Rickman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible onboard optics for networking switches
- Patent number 10,908,369
- Issue date Feb 2, 2021
- Amazon Technologies, Inc.
- Alaa Adel Mahdi Hayder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system, transmission device, and transmission method
- Patent number 10,904,648
- Issue date Jan 26, 2021
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optoelectronic device
- Patent number 10,816,830
- Issue date Oct 27, 2020
- Rockley Photonics Limited
- Andrew Rickman
- G02 - OPTICS
Information Patent Grant
Wavelength conversion for optical path protection
- Patent number 10,750,256
- Issue date Aug 18, 2020
- Fujitsu Limited
- Francois Georges Joseph Moore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus, optical transmission method, and op...
- Patent number 10,608,775
- Issue date Mar 31, 2020
- Fujitsu Limited
- Shinji Komiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical path fault recovery
- Patent number 10,469,161
- Issue date Nov 5, 2019
- Cisco Technology, Inc.
- Giovanni Martinelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reversible wavelength channels for optical communication networks
- Patent number 10,382,158
- Issue date Aug 13, 2019
- The Hong Kong Polytechnic University
- Chun-yin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signal processing of an optical communications signal in a...
- Patent number 10,291,331
- Issue date May 14, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Fabio Cavaliere
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detector remodulator and optoelectronic switch
- Patent number 10,231,038
- Issue date Mar 12, 2019
- Rockley Photonics Limited
- Andrew Rickman
- G02 - OPTICS
Information Patent Grant
Fast optical switch and its applications in optical communication
- Patent number 10,185,202
- Issue date Jan 22, 2019
- Mohammad A. Mazed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optoelectronic switch
- Patent number 10,034,069
- Issue date Jul 24, 2018
- Rockley Photonics Limited
- Andrew George Rickman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast optical switch and its applications in optical communication
- Patent number 10,009,670
- Issue date Jun 26, 2018
- Mohammad A. Mazed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light detection module and light module
- Patent number 9,992,560
- Issue date Jun 5, 2018
- Hisense Broadband Multimedia Technologies, Ltd.
- Huani Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical delay line and electronic buffer merged-type optical packet...
- Patent number 9,961,420
- Issue date May 1, 2018
- National Institute of Information and Communications Technology
- Takahiro Hirayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency conversion device, wavelength multiplex device and freque...
- Patent number 9,866,344
- Issue date Jan 9, 2018
- Fujitsu Limited
- Futoshi Izumi
- G02 - OPTICS
Information Patent Grant
Optical switching apparatus
- Patent number 9,800,959
- Issue date Oct 24, 2017
- Huawei Technologies Co., Ltd.
- Chunhui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD
- Publication number 20240422456
- Publication date Dec 19, 2024
- Nippon Telegraph and Telephone Corporation
- Masahiro NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD
- Publication number 20240373152
- Publication date Nov 7, 2024
- Nippon Telegraph and Telephone Corporation
- Hiroki KAWAHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH CONVERSION APPARATUS, OPTICAL TRANSMISSION APPARATUS, AN...
- Publication number 20240305914
- Publication date Sep 12, 2024
- NEC Corporation
- Shigeyuki YANAGIMACHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND AN APPARATUS FOR TRANSITIONING BETWEEN OPTICAL NETWORKS
- Publication number 20240283543
- Publication date Aug 22, 2024
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ricky Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROUTE AND WAVELENGTH ASSIGNMENT METHOD AND DEVICE BASED ON ALL-OPTI...
- Publication number 20240214713
- Publication date Jun 27, 2024
- SOOCHOW UNIVERSITY
- Gangxiang SHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NODE DEVICE, OPTICAL COMMUNICATION SYSTEM, AND WAVELENGTH C...
- Publication number 20240179439
- Publication date May 30, 2024
- Fujitsu Limited
- Takeshi HOSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Degree Switching Configuration For Network Architecture
- Publication number 20220116692
- Publication date Apr 14, 2022
- Google LLC
- Rene Schmogrow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND AN APPARATUS FOR TRANSITIONING BETWEEN OPTICAL NETWORKS
- Publication number 20220085893
- Publication date Mar 17, 2022
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ricky Perry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength Monitoring Device and Controlling Method Thereof
- Publication number 20220086538
- Publication date Mar 17, 2022
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE, TRANSMISSION METHOD, AND TRANSMISSION SYSTEM
- Publication number 20220070555
- Publication date Mar 3, 2022
- Fujitsu Limited
- Tomohiro YAMAUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD
- Publication number 20210112320
- Publication date Apr 15, 2021
- Fujitsu Limited
- Masahiro YUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FILTERING MODULE AND METHOD
- Publication number 20200413167
- Publication date Dec 31, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Francesco TESTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ANTENNA
- Publication number 20200403697
- Publication date Dec 24, 2020
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Nicolas PERLOT
- G02 - OPTICS
Information Patent Application
TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD
- Publication number 20200169795
- Publication date May 28, 2020
- Fujitsu Limited
- Masahiro YUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Subcarrier Based Data Center Network Architecture
- Publication number 20200021386
- Publication date Jan 16, 2020
- Infinera Corporation
- Stuart Elby
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fast optical switch and its applications in optical communication
- Publication number 20190253776
- Publication date Aug 15, 2019
- Mohammad A. Mazed
- G02 - OPTICS
Information Patent Application
LIGHT DETECTION MODULE AND LIGHT MODULE
- Publication number 20180270550
- Publication date Sep 20, 2018
- Hisense Broadband Multimedia Technologies, Ltd.
- Huani ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fast optical switch and its applications in optical communication
- Publication number 20180007454
- Publication date Jan 4, 2018
- Mohammad A. Mazed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Signal Processing of an Optical Communications Signal in a...
- Publication number 20170338893
- Publication date Nov 23, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Fabio Cavaliere
- G02 - OPTICS
Information Patent Application
OPTICAL PATH FAULT RECOVERY
- Publication number 20170302371
- Publication date Oct 19, 2017
- Cisco Technology, Inc.
- Giovanni MARTINELLI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTOELECTRONIC SWITCH
- Publication number 20170289652
- Publication date Oct 5, 2017
- ROCKLEY PHOTONICS LIMITED
- Andrew George RICKMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT DETECTION MODULE AND LIGHT MODULE
- Publication number 20170085970
- Publication date Mar 23, 2017
- Hisense Broadband Multimedia Technologies, Ltd.
- Huani ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Switching Apparatus
- Publication number 20160309243
- Publication date Oct 20, 2016
- Huawei Technologies Co., Ltd
- Chunhui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SWITCHING DEVICE
- Publication number 20160269809
- Publication date Sep 15, 2016
- Huawei Technologies Co., Ltd
- Chendi JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITH
- Publication number 20160255426
- Publication date Sep 1, 2016
- ROCKSTAR CONSORTIUM US LP
- Guo-Qiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITH
- Publication number 20160255427
- Publication date Sep 1, 2016
- ROCKSTAR CONSORTIUM US LP
- Guo-Qiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITH
- Publication number 20160255424
- Publication date Sep 1, 2016
- ROCKSTAR CONSORTIUM US LP
- Guo-Qiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fast optical switch and its applications in optical communication
- Publication number 20160033849
- Publication date Feb 4, 2016
- Mohammad A. Mazed
- G02 - OPTICS
Information Patent Application
FREQUENCY CONVERSION DEVICE, WAVELENGTH MULTIPLEX DEVICE AND FREQUE...
- Publication number 20150318947
- Publication date Nov 5, 2015
- Fujitsu Limited
- Futoshi Izumi
- G02 - OPTICS
Information Patent Application
MODE-ROUTED OPTICAL NETWORKS
- Publication number 20140248052
- Publication date Sep 4, 2014
- University of Central Florida Research Foundation, Inc.
- Guifang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using wavelength conversion

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Degree switching configuration for network architecture

Wavelength monitoring device and controlling method thereof

Route and wavelength assignment method and device based on all-opti...

Method and an apparatus for transitioning between optical networks

Wavelength cross connect device and wavelength cross connect method

Wavelength conversion device, transmission device, and transmission...

Optical antenna

Method and an apparatus for transitioning between optical networks

Stackable waveguide shuffle blocks and systems and methods of ident...

Transmission device, transmission method, and transmission system

Transmission system, transmission device, and transmission method

Method and an apparatus for transitioning between optical networks

Optical filtering module and method

Optoelectronic device

Flexible onboard optics for networking switches

Transmission system, transmission device, and transmission method

Optoelectronic device

Wavelength conversion for optical path protection

Optical transmission apparatus, optical transmission method, and op...

Optical path fault recovery

Reversible wavelength channels for optical communication networks

Digital signal processing of an optical communications signal in a...

Detector remodulator and optoelectronic switch

Fast optical switch and its applications in optical communication

Optoelectronic switch

Fast optical switch and its applications in optical communication

Light detection module and light module

Optical delay line and electronic buffer merged-type optical packet...

Frequency conversion device, wavelength multiplex device and freque...

Optical switching apparatus

Patents Applicationslast 30 patents

WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD

WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD

WAVELENGTH CONVERSION APPARATUS, OPTICAL TRANSMISSION APPARATUS, AN...

METHOD AND AN APPARATUS FOR TRANSITIONING BETWEEN OPTICAL NETWORKS

ROUTE AND WAVELENGTH ASSIGNMENT METHOD AND DEVICE BASED ON ALL-OPTI...

OPTICAL NODE DEVICE, OPTICAL COMMUNICATION SYSTEM, AND WAVELENGTH C...

Degree Switching Configuration For Network Architecture

METHOD AND AN APPARATUS FOR TRANSITIONING BETWEEN OPTICAL NETWORKS

Wavelength Monitoring Device and Controlling Method Thereof

TRANSMISSION DEVICE, TRANSMISSION METHOD, AND TRANSMISSION SYSTEM

TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD

OPTICAL FILTERING MODULE AND METHOD

OPTICAL ANTENNA

TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD

Subcarrier Based Data Center Network Architecture

Fast optical switch and its applications in optical communication

LIGHT DETECTION MODULE AND LIGHT MODULE

Fast optical switch and its applications in optical communication

Digital Signal Processing of an Optical Communications Signal in a...

OPTICAL PATH FAULT RECOVERY

OPTOELECTRONIC SWITCH

LIGHT DETECTION MODULE AND LIGHT MODULE

Optical Switching Apparatus

OPTICAL NETWORK SWITCHING DEVICE

OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITH

OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITH

OPTICAL SWITCH AND PROTOCOLS FOR USE THEREWITH

Fast optical switch and its applications in optical communication

FREQUENCY CONVERSION DEVICE, WAVELENGTH MULTIPLEX DEVICE AND FREQUE...

MODE-ROUTED OPTICAL NETWORKS