using automatic gain control [AGC]

Industry

CPC
H04B10/2942

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

Current Industry

H04B10/2942using automatic gain control [AGC]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring apparatus for optical amplifier, optical amplifying syst...
- Patent number 11,990,727
- Issue date May 21, 2024
- NEC Corporation
- Emmanuel Le Taillandier De Gabory
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light amplification device, light transmission system, and light am...
- Patent number 11,683,116
- Issue date Jun 20, 2023
- NEC Corporation
- Keiichi Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatic signal gain setting
- Patent number 11,290,190
- Issue date Mar 29, 2022
- ADVA OPTICAL NETWORKING SE
- Sorin Tibuleac
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Excitation light source apparatus and gain equalizing method
- Patent number 11,189,984
- Issue date Nov 30, 2021
- NEC Corporation
- Kohei Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Submarine optical communication control device, control method, and...
- Patent number 11,115,117
- Issue date Sep 7, 2021
- NEC Corporation
- Shinsuke Fujisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet detection in point-to-point wireless communication networks
- Patent number 10,757,743
- Issue date Aug 25, 2020
- Facebook, Inc.
- Djordje Tujkovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control method and system for cascade hybrid amplifier
- Patent number 10,686,525
- Issue date Jun 16, 2020
- Accelink Technologies Co., Ltd.
- Yunyu Jing
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proactive channel probing for wavelength switching in optical trans...
- Patent number 10,644,801
- Issue date May 5, 2020
- Arizona Board of Regents on behalf of the University of Arizona
- Daniel Kilper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for transmitting wavelength division multiplexed...
- Patent number 10,461,879
- Issue date Oct 29, 2019
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain level control circuit supporting dynamic gain control in a wir...
- Patent number 10,447,400
- Issue date Oct 15, 2019
- Corning Optical Communications LLC
- Dror Harel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for high speed satellite-based free-space laser c...
- Patent number 10,243,653
- Issue date Mar 26, 2019
- Schafer Aerospace, Inc.
- Eric Wiswell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain level control circuit supporting dynamic gain control in a wir...
- Patent number 10,181,906
- Issue date Jan 15, 2019
- Corning Optical Communications Wireless Ltd
- Dror Harel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic cable distribution switch apparatus and system, and autom...
- Patent number 9,941,968
- Issue date Apr 10, 2018
- Huawei Technologies Co., Ltd.
- Zhongyang Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier, optical transmission apparatus, and optical repe...
- Patent number 9,887,778
- Issue date Feb 6, 2018
- Fujitsu Limited
- Yoshito Kachita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device and optical transmission system
- Patent number 9,813,183
- Issue date Nov 7, 2017
- Fujitsu Limited
- Kentaro Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tilt control through optical pump power adjustment
- Patent number 9,461,437
- Issue date Oct 4, 2016
- Xtera Communications, Inc.
- Wayne S. Pelouch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for performing an automatic power adjustment f...
- Patent number 9,397,749
- Issue date Jul 19, 2016
- ADVA Optical Networking SE
- J. David Portier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Raman amplifier and gain control method
- Patent number 9,391,426
- Issue date Jul 12, 2016
- Fujitsu Limited
- Tatsuya Tsuzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier with feedback to obtain set gain and gain tilt
- Patent number 9,065,570
- Issue date Jun 23, 2015
- Fujitsu Limited
- Norifumi Shukunami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller which controls a variable optical attenuator to control...
- Patent number 9,007,680
- Issue date Apr 14, 2015
- Fujitsu Limited
- Yasushi Sugaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Level control circuit, level control method, and level control system
- Patent number 8,937,762
- Issue date Jan 20, 2015
- Fujitsu Limited
- Yutaka Kai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangement for the rapid adjustment of the tilt of opti...
- Patent number 8,937,761
- Issue date Jan 20, 2015
- Xieon Networks S.a.r.l.
- Erich Gottwald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for amplifying and dynamically adjusting optic...
- Patent number 8,934,168
- Issue date Jan 13, 2015
- ZTE Corporation
- Zian He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay station and method for adjusting output optical signals of th...
- Patent number 8,867,124
- Issue date Oct 21, 2014
- Huawei Technologies Co., Ltd.
- Juan Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and transmission system
- Patent number 8,854,727
- Issue date Oct 7, 2014
- Fujitsu Limited
- Tomoaki Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexing transmission system, optical chann...
- Patent number 8,837,939
- Issue date Sep 16, 2014
- NEC Corporation
- Hiromitsu Sugahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber amplifier with improved transient performance
- Patent number 8,817,366
- Issue date Aug 26, 2014
- Xieon Networks S.a.r.l.
- Lutz Rapp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for channel power depletion compensation for h...
- Patent number 8,767,285
- Issue date Jul 1, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Roberto Magri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system and method of correcting tilt of the transmissi...
- Patent number 8,693,874
- Issue date Apr 8, 2014
- Fujitsu Limited
- Tomoyuki Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic measurement and gain control of distributed Raman amplifiers
- Patent number 8,643,941
- Issue date Feb 4, 2014
- Finisar Israel Ltd.
- Uri Ghera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR SERVICE TURN-UP OPTIMIZATION THROUGH QUALIT...
- Publication number 20250112695
- Publication date Apr 3, 2025
- Infinera Corp.
- Jonathan Michael Buset
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAIN ADJUSTMENT METHOD, OPTICAL RECEIVING APPARATUS AND COMPUTER PR...
- Publication number 20250055573
- Publication date Feb 13, 2025
- Nippon Telegraph and Telephone Corporation
- Kyo MINOGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPLIT CYCLIC PREFIX BEAM GAIN MEASUREMENT
- Publication number 20250038853
- Publication date Jan 30, 2025
- QUALCOMM Incorporated
- Alexander SVERDLOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAM TRAINING METHOD AND COMMUNICATION APPARATUS
- Publication number 20240405839
- Publication date Dec 5, 2024
- Huawei Technologies Co., Ltd
- Bichai Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFICATION APPARATUS AND OPTICAL AMPLIFICATION METHOD
- Publication number 20240248369
- Publication date Jul 25, 2024
- Nippon Telegraph and Telephone Corporation
- Shimpei SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITO...
- Publication number 20240106533
- Publication date Mar 28, 2024
- Huawei Technologies Co., Ltd
- Xuefeng TANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC GAIN EQUALIZATION CONTROL METHOD FOR USE IN EDFA MODULES
- Publication number 20240007190
- Publication date Jan 4, 2024
- Molex, LLC
- Hironori Tachibana
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAIN AND TARGET AMPLITUDE TUNING IN A RECEIVER
- Publication number 20230291475
- Publication date Sep 14, 2023
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- David Ritter Thomas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT AMPLIFICATION DEVICE, LIGHT TRANSMISSION SYSTEM, AND LIGHT AM...
- Publication number 20220376811
- Publication date Nov 24, 2022
- NEC Corporation
- Keiichi MATSUMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBMARINE OPTICAL COMMUNICATION CONTROL DEVICE, CONTROL METHOD, AND...
- Publication number 20210013965
- Publication date Jan 14, 2021
- NEC Corporation
- Shinsuke FUJISAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAIN LEVEL CONTROL CIRCUIT SUPPORTING DYNAMIC GAIN CONTROL IN A WIR...
- Publication number 20190296827
- Publication date Sep 26, 2019
- Corning Optical Communications Wireless Ltd.
- Dror Harel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROACTIVE CHANNEL PROBING FOR WAVELENGTH SWITCHING IN OPTICAL TRANS...
- Publication number 20190190604
- Publication date Jun 20, 2019
- Arizona Board of Regents on behalf of The University of Arizona
- Daniel KILPER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR HIGH SPEED SATELLITE-BASED FREE-SPACE LASER C...
- Publication number 20190173580
- Publication date Jun 6, 2019
- SCHAFER AEROSPACE, INC.
- Eric Wiswell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR AUTOMATIC SIGNAL GAIN SETTING
- Publication number 20190165861
- Publication date May 30, 2019
- ADVA Optical Networking SE
- Sorin Tibuleac
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Control Method And System For Cascade Hybrid Amplifier
- Publication number 20180241473
- Publication date Aug 23, 2018
- ACCELINK TECHNOLOGIES CO., LTD.
- Yunyu Jing
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR HIGH SPEED SATELLITE-BASED FREE-SPACE LASER C...
- Publication number 20170346564
- Publication date Nov 30, 2017
- SCHAFER AEROSPACE, INC.
- Eric Wiswell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER, OPTICAL TRANSMISSION APPARATUS, AND OPTICAL REPE...
- Publication number 20160315708
- Publication date Oct 27, 2016
- Fujitsu Limited
- Yoshito Kachita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTOMATIC CABLE DISTRIBUTION SWITCH APPARATUS AND SYSTEM, AND AUTOM...
- Publication number 20160248512
- Publication date Aug 25, 2016
- Huawei Technologies Co., Ltd
- Zhongyang YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TILT CONTROL THROUGH OPTICAL PUMP POWER ADJUSTMENT
- Publication number 20140268308
- Publication date Sep 18, 2014
- WAYNE S. PELOUCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFIER AND TRANSMISSION SYSTEM
- Publication number 20140139906
- Publication date May 22, 2014
- Fujitsu Limited
- Tomoaki Takeyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLER WHICH CONTROLS A VARIABLE OPTICAL ATTENUATOR TO CONTROL...
- Publication number 20140043675
- Publication date Feb 13, 2014
- Fujitsu Limited
- Yasushi SUGAYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATIC POWER ADJUSTMENT F...
- Publication number 20140003809
- Publication date Jan 2, 2014
- ADVA Optical Networking SE
- David Portier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LEVEL CONTROL CIRCUIT, LEVEL CONTROL METHOD, AND LEVEL CONTROL SYSTEM
- Publication number 20120293228
- Publication date Nov 22, 2012
- Fujitsu Limited
- Yutaka KAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED RAMAN AMPLIFICATION APPARATUS, DISTRIBUTED RAMAN AMPLIF...
- Publication number 20120224253
- Publication date Sep 6, 2012
- NEC Corporation
- Kiyoto KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFICATION APPARATUS
- Publication number 20120188631
- Publication date Jul 26, 2012
- Fujitsu Limited
- Norifumi SHUKUNAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER AMPLIFIER WITH IMPROVED TRANSIENT PERFORMANCE
- Publication number 20120182603
- Publication date Jul 19, 2012
- Nokia Siemens Networks Oy
- Lutz Rapp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Amplifying and Dynamically Adjusting Optic...
- Publication number 20120176667
- Publication date Jul 12, 2012
- ZTE Corporation
- Zian He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY STATION AND METHOD FOR ADJUSTING OUTPUT OPTICAL SIGNALS OF TH...
- Publication number 20120093522
- Publication date Apr 19, 2012
- Juan QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATIC POWER ADJUSTMENT F...
- Publication number 20120070154
- Publication date Mar 22, 2012
- J. David Portier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING TRANSMISSION SYSTEM, OPTICAL CHANN...
- Publication number 20110286745
- Publication date Nov 24, 2011
- HIROMITSU SUGAHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using automatic gain control [AGC]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Monitoring apparatus for optical amplifier, optical amplifying syst...

Light amplification device, light transmission system, and light am...

Method and apparatus for automatic signal gain setting

Excitation light source apparatus and gain equalizing method

Submarine optical communication control device, control method, and...

Packet detection in point-to-point wireless communication networks

Control method and system for cascade hybrid amplifier

Proactive channel probing for wavelength switching in optical trans...

Device and method for transmitting wavelength division multiplexed...

Gain level control circuit supporting dynamic gain control in a wir...

System and method for high speed satellite-based free-space laser c...

Gain level control circuit supporting dynamic gain control in a wir...

Automatic cable distribution switch apparatus and system, and autom...

Optical amplifier, optical transmission apparatus, and optical repe...

Optical transmission device and optical transmission system

Tilt control through optical pump power adjustment

Method and apparatus for performing an automatic power adjustment f...

Raman amplifier and gain control method

Optical amplifier with feedback to obtain set gain and gain tilt

Controller which controls a variable optical attenuator to control...

Level control circuit, level control method, and level control system

Method and arrangement for the rapid adjustment of the tilt of opti...

Method and apparatus for amplifying and dynamically adjusting optic...

Relay station and method for adjusting output optical signals of th...

Optical amplifier and transmission system

Wavelength division multiplexing transmission system, optical chann...

Optical fiber amplifier with improved transient performance

Method and apparatus for channel power depletion compensation for h...

Transmission system and method of correcting tilt of the transmissi...

Automatic measurement and gain control of distributed Raman amplifiers

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR SERVICE TURN-UP OPTIMIZATION THROUGH QUALIT...

GAIN ADJUSTMENT METHOD, OPTICAL RECEIVING APPARATUS AND COMPUTER PR...

SPLIT CYCLIC PREFIX BEAM GAIN MEASUREMENT

BEAM TRAINING METHOD AND COMMUNICATION APPARATUS

OPTICAL AMPLIFICATION APPARATUS AND OPTICAL AMPLIFICATION METHOD

DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITO...

DYNAMIC GAIN EQUALIZATION CONTROL METHOD FOR USE IN EDFA MODULES

GAIN AND TARGET AMPLITUDE TUNING IN A RECEIVER

LIGHT AMPLIFICATION DEVICE, LIGHT TRANSMISSION SYSTEM, AND LIGHT AM...

SUBMARINE OPTICAL COMMUNICATION CONTROL DEVICE, CONTROL METHOD, AND...

GAIN LEVEL CONTROL CIRCUIT SUPPORTING DYNAMIC GAIN CONTROL IN A WIR...

PROACTIVE CHANNEL PROBING FOR WAVELENGTH SWITCHING IN OPTICAL TRANS...

SYSTEM AND METHOD FOR HIGH SPEED SATELLITE-BASED FREE-SPACE LASER C...

METHOD AND APPARATUS FOR AUTOMATIC SIGNAL GAIN SETTING

Control Method And System For Cascade Hybrid Amplifier

SYSTEM AND METHOD FOR HIGH SPEED SATELLITE-BASED FREE-SPACE LASER C...

OPTICAL AMPLIFIER, OPTICAL TRANSMISSION APPARATUS, AND OPTICAL REPE...

AUTOMATIC CABLE DISTRIBUTION SWITCH APPARATUS AND SYSTEM, AND AUTOM...

TILT CONTROL THROUGH OPTICAL PUMP POWER ADJUSTMENT

OPTICAL AMPLIFIER AND TRANSMISSION SYSTEM

CONTROLLER WHICH CONTROLS A VARIABLE OPTICAL ATTENUATOR TO CONTROL...

METHOD AND APPARATUS FOR PERFORMING AN AUTOMATIC POWER ADJUSTMENT F...

LEVEL CONTROL CIRCUIT, LEVEL CONTROL METHOD, AND LEVEL CONTROL SYSTEM

DISTRIBUTED RAMAN AMPLIFICATION APPARATUS, DISTRIBUTED RAMAN AMPLIF...

OPTICAL AMPLIFICATION APPARATUS

OPTICAL FIBER AMPLIFIER WITH IMPROVED TRANSIENT PERFORMANCE

Method and Apparatus for Amplifying and Dynamically Adjusting Optic...

RELAY STATION AND METHOD FOR ADJUSTING OUTPUT OPTICAL SIGNALS OF TH...

METHOD AND APPARATUS FOR PERFORMING AN AUTOMATIC POWER ADJUSTMENT F...

WAVELENGTH DIVISION MULTIPLEXING TRANSMISSION SYSTEM, OPTICAL CHANN...