using wavelength multiplexing or demultiplexing

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H04Q2011/0016

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HELECTRICITY H04Electric communication H04QSELECTING

Current Industry

H04Q2011/0016using wavelength multiplexing or demultiplexing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical node device, optical transport network system, optical path...
- Patent number 12,207,030
- Issue date Jan 21, 2025
- Nippon Telegraph and Telephone Corporation
- Hiroki Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communications module link extender including ethernet and...
- Patent number 12,199,743
- Issue date Jan 14, 2025
- Cox Communications, Inc.
- Harjinder Ghuman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alarm correlation and ticketing for Open reconfigurable optical add...
- Patent number 12,191,981
- Issue date Jan 7, 2025
- AT&T Intellectual Property I, L.P.
- Qingyun Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device
- Patent number 12,191,982
- Issue date Jan 7, 2025
- Fujitsu Limited
- Atsushi Kiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-connect switch architecture
- Patent number 12,167,184
- Issue date Dec 10, 2024
- Rensselaer Polytechnic Institute
- Bassem Fahs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ultra-wideband wireless photonic integrated antenna system
- Patent number 12,167,185
- Issue date Dec 10, 2024
- Cable Television Laboratories, Inc.
- Mu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple wavelength band optical switching unit
- Patent number 12,124,085
- Issue date Oct 22, 2024
- Huber+Suhner Polatis Limited
- Brian Robertson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Wavelength selective switch WSS
- Patent number 12,088,973
- Issue date Sep 10, 2024
- Huawei Technologies Co., Ltd.
- Tenghao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photonics assisted millimeter-wave systems and methods
- Patent number 12,074,691
- Issue date Aug 27, 2024
- Cable Television Laboratories, Inc.
- Mu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cascaded optical switch
- Patent number 12,028,660
- Issue date Jul 2, 2024
- Equinix, Inc.
- Iwan Kartawira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partial activation of a media channel on channel holder-based optic...
- Patent number 12,022,248
- Issue date Jun 25, 2024
- Ciena Corporation
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Expanded single-hop clos star network for a datacenter of universal...
- Patent number 12,015,887
- Issue date Jun 18, 2024
- Maged E. Beshai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional filter
- Patent number 12,001,057
- Issue date Jun 4, 2024
- Lumentum Operations LLC
- Adrian Perrin Janssen
- 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
Submarine optical communication system and communication method
- Patent number 11,949,448
- Issue date Apr 2, 2024
- NEC Corporation
- Kohei Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus, optical reception apparatus, optica...
- Patent number 11,936,431
- Issue date Mar 19, 2024
- NEC Corporation
- Yoshiaki Aono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for co-packaged optics
- Patent number 11,924,593
- Issue date Mar 5, 2024
- NEWPHOTONICS LTD
- Yosef Ben-Ezra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Repeater design for distributed acoustic sensing on multispan fiber...
- Patent number 11,920,975
- Issue date Mar 5, 2024
- NEC Corporation
- Ezra Ip
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Networking switching devices and methods thereof
- Patent number 11,902,721
- Issue date Feb 13, 2024
- MARVELL ASIA PTE. LTD.
- Whay Sing Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data center architecture utilizing optical switches
- Patent number 11,871,163
- Issue date Jan 9, 2024
- Juniper Networks, Inc.
- Adel Saleh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for intelligent edge to edge optical system and...
- Patent number 11,871,164
- Issue date Jan 9, 2024
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Assembly of network switch ASIC with optical transceivers
- Patent number 11,863,917
- Issue date Jan 2, 2024
- SICOYA GMBH
- Stefan Meister
- G02 - OPTICS
Information Patent Grant
Intelligent subsystem
- Patent number 11,849,265
- Issue date Dec 19, 2023
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intelligent subsystem in a access networks
- Patent number 11,843,903
- Issue date Dec 12, 2023
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intelligent subsystem
- Patent number 11,838,702
- Issue date Dec 5, 2023
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Upgradeable colorless, directionless, and contentionless optical ar...
- Patent number 11,838,101
- Issue date Dec 5, 2023
- Ciena Corporation
- Paul Chedore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical submarine branching apparatus, optical submarine cable syst...
- Patent number 11,832,032
- Issue date Nov 28, 2023
- NEC Corporation
- Masaki Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent subsystem
- Patent number 11,818,520
- Issue date Nov 14, 2023
- Mohammad A. Mazed
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED MULTI-ANTENNA COLLABORATIVE PHASE STABILIZATION METHOD...
- Publication number 20250030967
- Publication date Jan 23, 2025
- Zhejiang University
- Xiaofeng JIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NODE APPARATUS, OPTICAL COMMUNICATION SYSTEM AND TRANSMISSI...
- Publication number 20250016479
- Publication date Jan 9, 2025
- Nippon Telegraph and Telephone Corporation
- Takuya KANAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND O...
- Publication number 20250016481
- Publication date Jan 9, 2025
- Nippon Telegraph and Telephone Corporation
- Naotaka SHIBATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE
- Publication number 20250016480
- Publication date Jan 9, 2025
- Nippon Telegraph and Telephone Corporation
- Naotaka SHIBATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
OPTICAL COMPONENT, OPTICAL SWITCHING FULLY-INTERCONNECTED SYSTEM, A...
- Publication number 20240414458
- Publication date Dec 12, 2024
- Huawei Technologies Co., Ltd
- Peng LAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE PERIPHERAL SHARING DEVICE
- Publication number 20240393890
- Publication date Nov 28, 2024
- BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
- Mark E. Leibowitz
- G06 - COMPUTING CALCULATING COUNTING
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 SELECTIVE SWITCH AND OPTICAL CROSS-CONNECT DEVICE INCLUD...
- Publication number 20240365028
- Publication date Oct 31, 2024
- FUJIFILM CORPORATION
- Makoto KAMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL NETWORK SYSTEM, RELAY DEVICE, TRANSMISSION DEVICE, RECEPTIO...
- Publication number 20240334096
- Publication date Oct 3, 2024
- SONY GROUP CORPORATION
- Hiroshi MORITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIDIRECTIONAL FILTER
- Publication number 20240319446
- Publication date Sep 26, 2024
- Lumentum Operations LLC
- Adrian Perrin JANSSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL VIRTUAL-CIRCUIT-SWITCHING NETWORK SYSTEM AND OPTICAL SWITCH...
- Publication number 20240322932
- Publication date Sep 26, 2024
- GeNopsys Technologies, Inc.
- Chi-Jui Maria YUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CROSS-CONNECT APPARATUS AND OPTICAL CROSS-CONNECT DEVICE
- Publication number 20240314473
- Publication date Sep 19, 2024
- Huawei Technologies Co., Ltd
- Zeshan Chang
- 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
Partial activation of a media channel on channel holder-based optic...
- Publication number 20240305916
- Publication date Sep 12, 2024
- CIENA CORPORATION
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD
- Publication number 20240284079
- Publication date Aug 22, 2024
- Nippon Telegraph and Telephone Corporation
- Masahiro NAKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-DEVICE WAVELENGTH SELECTIVE SWITCH
- Publication number 20240276127
- Publication date Aug 15, 2024
- II-VI Delaware, Inc.
- Jonathan Plumridge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND COMMUNICATION SYSTEM
- Publication number 20240276128
- Publication date Aug 15, 2024
- Nippon Telegraph and Telephone Corporation
- Yumiko SENOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORKING SWITCHING DEVICES AND METHODS THEREOF
- Publication number 20240223924
- Publication date Jul 4, 2024
- Marvell Asia Pte Ltd.
- Whay Sing LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSPORT IN A VIRTUALIZED DISTRIBUTED ANTENNA SYSTEM
- Publication number 20240223928
- Publication date Jul 4, 2024
- Dali Wireless, Inc.
- Shawn Patrick STAPLETON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ORCHESTRATION ADAPTER FOR OPTICAL POWER CONTROLS IN C+L BAND NETWORK
- Publication number 20240214714
- Publication date Jun 27, 2024
- Intel Corporation
- Nikhil Satyarthi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONNECTION NODE APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND CONNECT...
- Publication number 20240196118
- Publication date Jun 13, 2024
- Nippon Telegraph and Telephone Corporation
- Kei KITAMURA
- 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
Alarm Correlation and Ticketing for Open Reconfigurable Optical Add...
- Publication number 20240146436
- Publication date May 2, 2024
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Qingyun Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASSEMBLIES AND METHODS FOR MANAGING SPECTRAL HOLE BURNING
- Publication number 20240114270
- Publication date Apr 4, 2024
- Huawei Technologies Co., Ltd
- Lixian WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scalable add/drop colorless, directionless, and contentionless opti...
- Publication number 20240113798
- Publication date Apr 4, 2024
- CIENA CORPORATION
- Paul CHEDORE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE OPTICAL ADD AND DROP MULTIPLEXER SYSTEM WITH INTERGR...
- Publication number 20240106558
- Publication date Mar 28, 2024
- Molex, LLC
- Minchun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CASCADED OPTICAL SWITCH
- Publication number 20240056704
- Publication date Feb 15, 2024
- EQUINIX, INC.
- Iwan Kartawira
- G02 - OPTICS
Information Patent Application
Optical Communication System and Optical Communication Method
- Publication number 20240015421
- Publication date Jan 11, 2024
- Huawei Technologies Co., Ltd
- Zeshan Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA ARRAY CALIBRATION DEVICE AND METHOD
- Publication number 20230358860
- Publication date Nov 9, 2023
- Raytheon Company
- Patrick J. Makridakis
- H01 - BASIC ELECTRIC ELEMENTS

using wavelength multiplexing or demultiplexing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical node device, optical transport network system, optical path...

Optical communications module link extender including ethernet and...

Alarm correlation and ticketing for Open reconfigurable optical add...

Optical transmission device

Cross-connect switch architecture

Ultra-wideband wireless photonic integrated antenna system

Multiple wavelength band optical switching unit

Degree switching configuration for network architecture

Wavelength monitoring device and controlling method thereof

Wavelength selective switch WSS

Photonics assisted millimeter-wave systems and methods

Cascaded optical switch

Partial activation of a media channel on channel holder-based optic...

Expanded single-hop clos star network for a datacenter of universal...

Bidirectional filter

Wavelength cross connect device and wavelength cross connect method

Submarine optical communication system and communication method

Optical transmission apparatus, optical reception apparatus, optica...

Method and system for co-packaged optics

Repeater design for distributed acoustic sensing on multispan fiber...

Networking switching devices and methods thereof

Data center architecture utilizing optical switches

Systems and methods for intelligent edge to edge optical system and...

Assembly of network switch ASIC with optical transceivers

Intelligent subsystem

Intelligent subsystem in a access networks

Intelligent subsystem

Upgradeable colorless, directionless, and contentionless optical ar...

Optical submarine branching apparatus, optical submarine cable syst...

Intelligent subsystem

Patents Applicationslast 30 patents

DISTRIBUTED MULTI-ANTENNA COLLABORATIVE PHASE STABILIZATION METHOD...

OPTICAL NODE APPARATUS, OPTICAL COMMUNICATION SYSTEM AND TRANSMISSI...

OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM AND O...

OPTICAL TRANSMISSION DEVICE

WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD

OPTICAL COMPONENT, OPTICAL SWITCHING FULLY-INTERCONNECTED SYSTEM, A...

SECURE PERIPHERAL SHARING DEVICE

WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD

WAVELENGTH SELECTIVE SWITCH AND OPTICAL CROSS-CONNECT DEVICE INCLUD...

OPTICAL NETWORK SYSTEM, RELAY DEVICE, TRANSMISSION DEVICE, RECEPTIO...

BIDIRECTIONAL FILTER

OPTICAL VIRTUAL-CIRCUIT-SWITCHING NETWORK SYSTEM AND OPTICAL SWITCH...

OPTICAL CROSS-CONNECT APPARATUS AND OPTICAL CROSS-CONNECT DEVICE

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

Partial activation of a media channel on channel holder-based optic...

WAVELENGTH CROSS CONNECT DEVICE, AND WAVELENGTH CROSS CONNECT METHOD

MULTI-DEVICE WAVELENGTH SELECTIVE SWITCH

COMMUNICATION METHOD AND COMMUNICATION SYSTEM

NETWORKING SWITCHING DEVICES AND METHODS THEREOF

DATA TRANSPORT IN A VIRTUALIZED DISTRIBUTED ANTENNA SYSTEM

ORCHESTRATION ADAPTER FOR OPTICAL POWER CONTROLS IN C+L BAND NETWORK

CONNECTION NODE APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND CONNECT...

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

Alarm Correlation and Ticketing for Open Reconfigurable Optical Add...

ASSEMBLIES AND METHODS FOR MANAGING SPECTRAL HOLE BURNING

Scalable add/drop colorless, directionless, and contentionless opti...

RECONFIGURABLE OPTICAL ADD AND DROP MULTIPLEXER SYSTEM WITH INTERGR...

CASCADED OPTICAL SWITCH

Optical Communication System and Optical Communication Method

ANTENNA ARRAY CALIBRATION DEVICE AND METHOD