Power control

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CPC
H04J14/0221

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Parent Industries

HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J14/00Optical multiplex systems

Current Industry

H04J14/0221Power control

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Coordinator for managing optical power controls in a C+L band network
- Patent number 12,170,568
- Issue date Dec 17, 2024
- Infinera Corporation
- Nikhil Satyarthi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic optical link calibration of amplified optical links
- Patent number 12,160,306
- Issue date Dec 3, 2024
- Ciena Corporation
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for calculating configuration of optical trans...
- Patent number 12,113,572
- Issue date Oct 8, 2024
- Alibaba (China) Co., Ltd.
- Liang Dou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for optimizing optical power management over an o...
- Patent number 12,107,667
- Issue date Oct 1, 2024
- Huawei Technologies Co., Ltd.
- Yuren You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Submarine cable branching units with fiber pair switching
- Patent number 12,085,771
- Issue date Sep 10, 2024
- SubCom, LLC
- Lara Denise Garrett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal power gain
- Patent number 12,074,690
- Issue date Aug 27, 2024
- Fujitsu Limited
- Youichi Akasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and cascading system for generating dummy optical signal
- Patent number 12,074,689
- Issue date Aug 27, 2024
- Huawei Technologies Co., Ltd.
- Shengqian Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser light system with wavelength attenuation
- Patent number 12,057,888
- Issue date Aug 6, 2024
- King Fahd University of Petroleum & Minerals
- Khurram Karim Qureshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission device and optical communication system
- Patent number 12,057,929
- Issue date Aug 6, 2024
- NEC Corporation
- Kazuhiro Ootaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-tuned SLED used as optical source for ultra-wideband wav...
- Patent number 12,052,090
- Issue date Jul 30, 2024
- II-VI DELAWARE, INC.
- Michael John Laurence Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM channel reassignment
- Patent number 12,009,912
- Issue date Jun 11, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chih-Chang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical encoder devices and systems
- Patent number 11,996,889
- Issue date May 28, 2024
- Lawrence Livermore National Security, LLC
- Brandon Walter Buckley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission system and optical transmission device
- Patent number 11,990,988
- Issue date May 21, 2024
- Fujitsu Limited
- Naoki Ainaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-wavelength light source and photonic chip
- Patent number 11,990,987
- Issue date May 21, 2024
- Huawei Technologies Co., Ltd.
- Hongmin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handling band spectrum failures in a C+L band photonic line system
- Patent number 11,990,934
- Issue date May 21, 2024
- Ciena Corporation
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device, optical transmission system, and optic...
- Patent number 11,968,033
- Issue date Apr 23, 2024
- Fujitsu Limited
- Tomohiro Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metastructured photonic devices for binary tree multiplexing or dem...
- Patent number 11,968,034
- Issue date Apr 23, 2024
- X Development LLC
- Sunil Pai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power optimization of point-to-point optical systems without visibi...
- Patent number 11,967,986
- Issue date Apr 23, 2024
- Ciena Corporation
- Alex W. MacKay
- 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
Methods, devices, and systems for timing and bandwidth management o...
- Patent number 11,901,940
- Issue date Feb 13, 2024
- Lumeova, Inc.
- William Joseph Croughwell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing device and transmission device
- Patent number 11,902,014
- Issue date Feb 13, 2024
- Fujitsu Limited
- Hidetoshi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-band optical network interface
- Patent number 11,894,916
- Issue date Feb 6, 2024
- ECI Telecom Ltd.
- Eyal Lichtman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated 3-way branching unit switch module having small footprint
- Patent number 11,888,583
- Issue date Jan 30, 2024
- NEC Corporation
- Fatih Yaman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic terminals and fiber optic networks having variable rati...
- Patent number 11,886,010
- Issue date Jan 30, 2024
- Corning Research & Development Corporation
- Douglas Llewellyn Butler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional transceiver with time synchronization
- Patent number 11,882,204
- Issue date Jan 23, 2024
- II-VI DELAWARE, INC.
- Puhui Miao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for distribution of heterogeneous wavelength mul...
- Patent number 11,876,560
- Issue date Jan 16, 2024
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber-optic communication apparatus, fiber-optic communication syst...
- Patent number 11,870,553
- Issue date Jan 9, 2024
- Fujitsu Limited
- Makoto Hasegawa
- G02 - OPTICS
Information Patent Grant
Semiconductor based system and method for broad bandwidth transmission
- Patent number 11,863,296
- Issue date Jan 2, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication system and optical communication method
- Patent number 11,863,211
- Issue date Jan 2, 2024
- Nippon Telegraph and Telephone Corporation
- Ryo Igarashi
- 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

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR EFFICIENT TUNING OF MICRO-RING MODULATORS FOR WAVELE...
- Publication number 20240405908
- Publication date Dec 5, 2024
- Lightmatter, Inc
- Jessie Rosenberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20240364443
- Publication date Oct 31, 2024
- NEC Corporation
- Kazuhiro OOTAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH-TUNED SLED USED AS OPTICAL SOURCE FOR ULTRA-WIDEBAND WAV...
- Publication number 20240356667
- Publication date Oct 24, 2024
- II-VI Delaware, Inc.
- Michael John Laurence CAHILL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM, OPTICAL DEVICE, AND OPTICAL PROCESSING...
- Publication number 20240333390
- Publication date Oct 3, 2024
- NEC Corporation
- Takanori Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WDM CHANNEL REASSIGNMENT
- Publication number 20240333415
- Publication date Oct 3, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chih-Chang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ALIEN WAVELENGTH MANAGEMENT
- Publication number 20240333383
- Publication date Oct 3, 2024
- Zayo Group, LCC
- Ljubomir Glavic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Controlling Power Consumption of ONU, Elec...
- Publication number 20240313878
- Publication date Sep 19, 2024
- ZTE Corporation
- Peng WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR WAVELENGTH DIVISION MULTIPLEXING
- Publication number 20240275121
- Publication date Aug 15, 2024
- OFS FITEL LLC
- Andrew T Grimes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Distributed Optical Amplifier, Distributed Optical Amplifier System...
- Publication number 20240258760
- Publication date Aug 1, 2024
- Nippon Telegraph and Telephone Corporation
- Hiroto KAWAKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFICATION SYSTEM, OPTICAL AMPLIFICATION APPARATUS AND O...
- Publication number 20240250768
- Publication date Jul 25, 2024
- Nippon Telegraph and Telephone Corporation
- Shimpei SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING LAUNCH ENERGY, POWER AND EFFICIEN...
- Publication number 20240187122
- Publication date Jun 6, 2024
- AT&T Communications Services India Private Limited
- Mritunjay Pandey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, DEVICES, AND SYSTEMS FOR TIMING AND BANDWIDTH MANAGEMENT O...
- Publication number 20240187093
- Publication date Jun 6, 2024
- LUMEOVA, INC.
- William Joseph Croughwell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL ENCODER DEVICES AND SYSTEMS
- Publication number 20240187096
- Publication date Jun 6, 2024
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Brandon Walter Buckley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION APPARATUS, AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20240171284
- Publication date May 23, 2024
- NEC Corporation
- Yuta SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL POWER GAIN
- Publication number 20240171297
- Publication date May 23, 2024
- Fujitsu Limited
- Youichi AKASAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SINGLE-FIBER BIDIRECTIONAL OPTICAL ASSEMBLY
- Publication number 20240154701
- Publication date May 9, 2024
- InnoLight Technology (Suzhou) LTD.
- YU-ZHOU SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION SYSTEM, AND...
- Publication number 20240154704
- Publication date May 9, 2024
- NEC Corporation
- Tatsunori OMIYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZATION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND EQUALIZATI...
- Publication number 20240146437
- Publication date May 2, 2024
- NEC Corporation
- Mingqi WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR OPTIMIZING OPTICAL POWER MANAGEMENT OVER AN O...
- Publication number 20240129055
- Publication date Apr 18, 2024
- Huawei Technologies Co., Ltd
- Yuren YOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM, WAVELENGTH CONVERTER, AND OPTICAL TRAN...
- Publication number 20240121022
- Publication date Apr 11, 2024
- Fujitsu Limited
- Hiroyuki IRIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR COUPLING OPTICAL NETWORKS
- Publication number 20240106559
- Publication date Mar 28, 2024
- IP Infusion, Inc.
- Chao Xiang Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METASTRUCTURED PHOTONIC DEVICES FOR BINARY TREE MULTIPLEXING OR DEM...
- Publication number 20240063934
- Publication date Feb 22, 2024
- X Development LLC
- Sunil Pai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Signal Amplification Apparatus and Method
- Publication number 20240056210
- Publication date Feb 15, 2024
- Huawei Technologies Co., Ltd
- Qiang Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL COMMUNICATION SYSTEM
- Publication number 20240056212
- Publication date Feb 15, 2024
- NEC Corporation
- Kazuhiro OOTAKI
- 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
SEMICONDUCTOR BASED SYSTEM AND METHOD FOR BROAD BANDWIDTH TRANSMISSION
- Publication number 20240031051
- Publication date Jan 25, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER, OPTICAL AMPLIFIER CONTROLLING METHOD, AND OPTICA...
- Publication number 20230412297
- Publication date Dec 21, 2023
- NEC Corporation
- Keiichi MATSUMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Automatic optical link calibration of amplified optical links
- Publication number 20230412296
- Publication date Dec 21, 2023
- CIENA CORPORATION
- Choudhury A. Al Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH-TUNED SLED USED AS OPTICAL SOURCE FOR ULTRA-WIDEBAND WAV...
- Publication number 20230388039
- Publication date Nov 30, 2023
- II-VI Delaware, Inc.
- Michael John Laurence CAHILL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION SYSTEM
- Publication number 20230388040
- Publication date Nov 30, 2023
- Fujitsu Limited
- XIANG ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Power control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Coordinator for managing optical power controls in a C+L band network

Automatic optical link calibration of amplified optical links

Method and apparatus for calculating configuration of optical trans...

Method and system for optimizing optical power management over an o...

Submarine cable branching units with fiber pair switching

Optical signal power gain

Apparatus and cascading system for generating dummy optical signal

Laser light system with wavelength attenuation

Optical transmission device and optical communication system

Wavelength-tuned SLED used as optical source for ultra-wideband wav...

WDM channel reassignment

Optical encoder devices and systems

Optical transmission system and optical transmission device

Multi-wavelength light source and photonic chip

Handling band spectrum failures in a C+L band photonic line system

Optical transmission device, optical transmission system, and optic...

Metastructured photonic devices for binary tree multiplexing or dem...

Power optimization of point-to-point optical systems without visibi...

Optical modules having an improved optical signal to noise ratio

Methods, devices, and systems for timing and bandwidth management o...

Signal processing device and transmission device

Multi-band optical network interface

Integrated 3-way branching unit switch module having small footprint

Fiber optic terminals and fiber optic networks having variable rati...

Bi-directional transceiver with time synchronization

System and methods for distribution of heterogeneous wavelength mul...

Fiber-optic communication apparatus, fiber-optic communication syst...

Semiconductor based system and method for broad bandwidth transmission

Optical communication system and optical communication method

Wavelength conversion device and transmission system

Patents Applicationslast 30 patents

TECHNIQUES FOR EFFICIENT TUNING OF MICRO-RING MODULATORS FOR WAVELE...

OPTICAL TRANSMISSION DEVICE AND OPTICAL COMMUNICATION SYSTEM

WAVELENGTH-TUNED SLED USED AS OPTICAL SOURCE FOR ULTRA-WIDEBAND WAV...

OPTICAL TRANSMISSION SYSTEM, OPTICAL DEVICE, AND OPTICAL PROCESSING...

WDM CHANNEL REASSIGNMENT

ALIEN WAVELENGTH MANAGEMENT

Method and Apparatus for Controlling Power Consumption of ONU, Elec...

SYSTEMS AND METHODS FOR WAVELENGTH DIVISION MULTIPLEXING

Distributed Optical Amplifier, Distributed Optical Amplifier System...

OPTICAL AMPLIFICATION SYSTEM, OPTICAL AMPLIFICATION APPARATUS AND O...

SYSTEM AND METHOD FOR DETERMINING LAUNCH ENERGY, POWER AND EFFICIEN...

METHODS, DEVICES, AND SYSTEMS FOR TIMING AND BANDWIDTH MANAGEMENT O...

OPTICAL ENCODER DEVICES AND SYSTEMS

OPTICAL COMMUNICATION APPARATUS, AND OPTICAL COMMUNICATION SYSTEM

OPTICAL SIGNAL POWER GAIN

SINGLE-FIBER BIDIRECTIONAL OPTICAL ASSEMBLY

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

EQUALIZATION APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND EQUALIZATI...

METHOD AND SYSTEM FOR OPTIMIZING OPTICAL POWER MANAGEMENT OVER AN O...

OPTICAL TRANSMISSION SYSTEM, WAVELENGTH CONVERTER, AND OPTICAL TRAN...

SYSTEMS AND METHODS FOR COUPLING OPTICAL NETWORKS

METASTRUCTURED PHOTONIC DEVICES FOR BINARY TREE MULTIPLEXING OR DEM...

Optical Signal Amplification Apparatus and Method

OPTICAL TRANSMISSION DEVICE AND OPTICAL COMMUNICATION SYSTEM

Optical Transmitter

SEMICONDUCTOR BASED SYSTEM AND METHOD FOR BROAD BANDWIDTH TRANSMISSION

OPTICAL AMPLIFIER, OPTICAL AMPLIFIER CONTROLLING METHOD, AND OPTICA...

Automatic optical link calibration of amplified optical links

WAVELENGTH-TUNED SLED USED AS OPTICAL SOURCE FOR ULTRA-WIDEBAND WAV...

TRANSMISSION APPARATUS AND TRANSMISSION SYSTEM