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H04B10/506
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ELECTRICITY
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Electric communication
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TRANSMISSION
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Transmission systems employing electromagnetic waves other than radio-waves
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H04B10/506
Multi-wavelength transmitters
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Patents Grants
last 30 patents
Information
Patent Grant
Optical transceivers with multi-laser modules
Patent number
11,973,539
Issue date
Apr 30, 2024
Intel Corporation
Saeed Fathololoumi
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
Optical modules having an improved optical signal to noise ratio
Patent number
11,929,826
Issue date
Mar 12, 2024
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable and polarization insensitive optical communication system
Patent number
11,929,785
Issue date
Mar 12, 2024
Honeywell Limited Honeywell Limitée
Thomas Ducellier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength tuning method and related device
Patent number
11,916,599
Issue date
Feb 27, 2024
Huawei Technologies Co., Ltd.
Enbo Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods of injection locking for multiple optical source generation
Patent number
11,909,512
Issue date
Feb 20, 2024
Cable Television Laboratories, Inc.
Zhensheng Jia
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reconfigurable optical router
Patent number
11,909,516
Issue date
Feb 20, 2024
Juniper Networks, Inc.
Brian Robert Koch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,901,950
Issue date
Feb 13, 2024
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock recovery for digital subcarriers for optical networks
Patent number
11,881,898
Issue date
Jan 23, 2024
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,870,496
Issue date
Jan 9, 2024
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network communications systems and methods
Patent number
11,855,696
Issue date
Dec 26, 2023
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system, optical communication device, optical...
Patent number
11,855,687
Issue date
Dec 26, 2023
NEC Corporation
Takanori Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength conversion device and transmission system
Patent number
11,838,103
Issue date
Dec 5, 2023
Fujitsu Limited
Tomoaki Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated multi-channel photonics transmitter chip having variable...
Patent number
11,831,353
Issue date
Nov 28, 2023
Tongqing Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Subcarrier based data center network architecture
Patent number
11,824,632
Issue date
Nov 21, 2023
Infinera Corporation
Stuart Elby
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cyclic wavelength band replacement device, multi-band transmission...
Patent number
11,824,583
Issue date
Nov 21, 2023
Nippon Telegraph and Telephone Corporation
Hiroki Kawahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical full-field transmitter
Patent number
11,804,905
Issue date
Oct 31, 2023
Cable Television Laboratories, Inc.
Haipeng Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-channel light emitting module including lithium niobate modul...
Patent number
11,799,555
Issue date
Oct 24, 2023
Global Technology Inc.
Jian-Hong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser module for optical data communication system within silicon i...
Patent number
11,799,554
Issue date
Oct 24, 2023
Ayar Labs, Inc.
Chen Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for tuning a power characteristic of an optical...
Patent number
11,784,719
Issue date
Oct 10, 2023
Cable Television Laboratories, Inc.
Lin Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system using a photonic lantern
Patent number
11,770,189
Issue date
Sep 26, 2023
Honeywell Limited Honeywell Limitée
Alan Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication device and communication method
Patent number
11,750,295
Issue date
Sep 5, 2023
Japan Display Inc.
Hiroyuki Wakana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Combinatorial optimization problem processor and method
Patent number
11,736,200
Issue date
Aug 22, 2023
Nippon Telegraph and Telephone Corporation
Toshiya Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system and optical communication method
Patent number
11,711,150
Issue date
Jul 25, 2023
Nippon Telegraph and Telephone Corporation
Atsuko Kawakita
G02 - OPTICS
Information
Patent Grant
Signal processing apparatus and signal processing method
Patent number
11,700,064
Issue date
Jul 11, 2023
Huawei Technologies Co., Ltd.
Jing Suo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication systems and methods
Patent number
11,689,290
Issue date
Jun 27, 2023
Cable Television Laboratories, Inc.
Zhensheng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network communications systems and methods
Patent number
11,683,097
Issue date
Jun 20, 2023
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-wavelength laser system for optical data communication links...
Patent number
11,682,879
Issue date
Jun 20, 2023
Ayar Labs, Inc.
Milos Popovic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gigabit multimode bidirectional optical module
Patent number
11,683,099
Issue date
Jun 20, 2023
Cisco Technology, Inc.
Christian Rainer Raabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical control type phased array antenna
Patent number
11,683,115
Issue date
Jun 20, 2023
Mitsubishi Electric Corporation
Eisuke Haraguchi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Optical Module
Publication number
20240146417
Publication date
May 2, 2024
HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
Honghao ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PATH SWITCHING DEVICE, OPTICAL TRANSMISSION SYSTEM, AND PATH SWITCH...
Publication number
20240137673
Publication date
Apr 25, 2024
NEC Corporation
Akira MASUDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL CHANNEL-BASED ELECTRONIC SYSTEMS AND OPERATING METHODS THEREOF
Publication number
20240056191
Publication date
Feb 15, 2024
Samsung Electronics Co., Ltd.
Hanyeoreum Bae
G02 - OPTICS
Information
Patent Application
BI-DIRECTIONAL AND MULTI-CHANNEL OPTICAL MODULE WITH SINGLE TRANSMI...
Publication number
20240039634
Publication date
Feb 1, 2024
Global Technology Inc.
Jian-Hong LUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Transmitter
Publication number
20240031034
Publication date
Jan 25, 2024
Nippon Telegraph and Telephone Corporation
Shigeru Kanazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Laser Module for Optical Data Communication System within Silicon I...
Publication number
20240014904
Publication date
Jan 11, 2024
Ayar Labs, Inc.
Chen Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMMUNICATION SYSTEMS AND METHODS
Publication number
20230361879
Publication date
Nov 9, 2023
Junwen Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK COMMUNICATIONS SYSTEMS AND METHODS
Publication number
20230353248
Publication date
Nov 2, 2023
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-Wavelength Laser System for Optical Data Communication Links...
Publication number
20230352897
Publication date
Nov 2, 2023
Ayar Labs, Inc.
Milos Popovic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL COMMUNICATION SYSTEMS AND METHODS
Publication number
20230336247
Publication date
Oct 19, 2023
CABLE TELEVISION LABORATORIES, INC.
Zhensheng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TUNABLE AND POLARIZATION INSENSITIVE OPTICAL COMMUNICATION SYSTEM
Publication number
20230327772
Publication date
Oct 12, 2023
HONEYWELL LIMITED HONEYWLL LIMITÈE
Thomas Ducellier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION LINE DETERMINATION APPARATUS, OPTICAL TRANSMIS...
Publication number
20230308187
Publication date
Sep 28, 2023
NEC Corporation
Morihiko Ota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC DEVICE AND METHOD FOR TUNING WAVELENTH IN OPTICAL NETWORK
Publication number
20230275672
Publication date
Aug 31, 2023
CHEM OPTICS INC
Junkyu SEO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Novel 8WDM Optical Transceiver at 10nm Wavelength Grid
Publication number
20230261752
Publication date
Aug 17, 2023
Google LLC
Liming Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FIBER COMMUNICATION SYSTEMS AND METHODS
Publication number
20230246716
Publication date
Aug 3, 2023
Cable Television Laboratories, Inc.
Zhensheng Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION INTERFACE
Publication number
20230231358
Publication date
Jul 20, 2023
Arista Networks, Inc.
Alexey Kovsh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Compact Bi-Telecentric Projection Devices
Publication number
20230185064
Publication date
Jun 15, 2023
Fathom Radiant, PBC
Kaia Williams
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-CHANNEL LIGHT EMITTING MODULE INCLUDING LITHIUM NIOBATE MODUL...
Publication number
20230155684
Publication date
May 18, 2023
Global Technology Inc.
Jian-Hong LUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTER AND OPTICAL MODULATION METHOD
Publication number
20230138252
Publication date
May 4, 2023
HUAWEI TECHNOLOGIES CO., LTD.
Guangcan MI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BUS DISTRIBUTION USING MULTIWAVELENGTH MULTIPLEXING
Publication number
20230125262
Publication date
Apr 27, 2023
Rambus Inc.
Mark D. KELLAM
G02 - OPTICS
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM USING A PHOTONIC LANTERN
Publication number
20230093006
Publication date
Mar 23, 2023
COM DEV Ltd.
Alan Scott
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CYCLIC WAVELENGTH BAND REPLACEMENT DEVICE, MULTI-BAND TRANSMISSION...
Publication number
20230074213
Publication date
Mar 9, 2023
Nippon Telegraph and Telephone Corporation
Hiroki Kawahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Combinatorial Optimization Problem Processor and Method
Publication number
20230050876
Publication date
Feb 16, 2023
Nippon Telegraph and Telephone Corporation
Toshiya Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH CONVERSION DEVICE AND TRANSMISSION SYSTEM
Publication number
20230024263
Publication date
Jan 26, 2023
Fujitsu Limited
Tomoaki WATANABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Laser Module for Optical Data Communication System
Publication number
20220407606
Publication date
Dec 22, 2022
Ayar Labs, Inc.
Chen Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL INTERCONNECTS
Publication number
20220376795
Publication date
Nov 24, 2022
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
James Donald Regan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Laser Module for Optical Data Communication System within Silicon I...
Publication number
20220360336
Publication date
Nov 10, 2022
Ayar Labs, Inc.
Chen Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NETWORK COMMUNICATIONS SYSTEMS AND METHODS
Publication number
20220352986
Publication date
Nov 3, 2022
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE AND COMMUNICATION METHOD
Publication number
20220321227
Publication date
Oct 6, 2022
Japan Display Inc.
Hiroyuki WAKANA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PATH SYSTEM FOR QUANTUM COMMUNICATION AND QUANTUM COMMUNICA...
Publication number
20220321234
Publication date
Oct 6, 2022
TSINGHUA UNIVERSITY
GUI-LU LONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE