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H04B10/2935
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H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B10/00
Transmission systems employing electromagnetic waves other than radio-waves
Current Industry
H04B10/2935
with a cascade of amplifiers
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Patents Grants
last 30 patents
Information
Patent Grant
Communication system and method of sensor-based optical alignment b...
Patent number
12,052,053
Issue date
Jul 30, 2024
WIRELESS PHOTONICS LLC
Ahmadreza Rofougaran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Turn-up procedure for local and remote amplifiers in an optical system
Patent number
11,824,581
Issue date
Nov 21, 2023
Ciena Corporation
Choudhury A. Al Sayeed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical amplifier with asymmetric Mach-Zehnder interf...
Patent number
11,700,077
Issue date
Jul 11, 2023
OpenLight Photonics, Inc.
Erik Johan Norberg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control device of modulating signal and method
Patent number
11,689,293
Issue date
Jun 27, 2023
Fujitsu Optical Components Limited
Tomohisa Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Channelized optical amplifiers and amplifier arrays
Patent number
11,522,629
Issue date
Dec 6, 2022
Ciena Corporation
Jean-Luc Archambault
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser device for optical communication, optical communication syste...
Patent number
11,493,703
Issue date
Nov 8, 2022
Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
Lun Kai Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and network control device for optimizing performance of a m...
Patent number
11,489,597
Issue date
Nov 1, 2022
ADVA Optical Networking SE
Sorin Tibuleac
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Amplified optical link having a fault-protection capability
Patent number
11,489,312
Issue date
Nov 1, 2022
Nokia of America Corporation
Peter J. Winzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical amplifier with asymmetric Mach-Zehnder interf...
Patent number
10,892,599
Issue date
Jan 12, 2021
Aurrion, Inc.
Erik Johan Norberg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Extending system reach of unrepeated systems using cascaded amplifiers
Patent number
10,741,992
Issue date
Aug 11, 2020
NEC Corporation
Ezra Ip
H01 - BASIC ELECTRIC ELEMENTS
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
Method of changing operating mode of optical amplifier in an amplif...
Patent number
9,768,871
Issue date
Sep 19, 2017
Telefonaktiebolaget LM Ericsson (publ)
Matteo Costantini
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission apparatus, optical transmission system, and co...
Patent number
9,686,016
Issue date
Jun 20, 2017
Fujitsu Limited
Shoichiro Oda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of optimizing optical signal quality in an optical communica...
Patent number
9,641,252
Issue date
May 2, 2017
Telefonaktiebolaget LM Ericsson (publ)
Jeroen Nijhof
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for optical dark section conditioning
Patent number
9,485,013
Issue date
Nov 1, 2016
Ciena Corporation
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for capacity changes in DWDM networks including...
Patent number
9,344,191
Issue date
May 17, 2016
Ciena Corporation
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission apparatus, transmission system, and method of controll...
Patent number
9,300,426
Issue date
Mar 29, 2016
Fujitsu Limited
Yoshinobu Matsukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for optical dark section conditioning
Patent number
9,252,913
Issue date
Feb 2, 2016
Ciena Corporation
Choudhury A. Al Sayeed
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for equalizing link performance
Patent number
9,172,475
Issue date
Oct 27, 2015
Huawei Technologies Co., Ltd.
Sen Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic evaluation of the optical multiplex section per-channel pre...
Patent number
9,002,200
Issue date
Apr 7, 2015
Alcatel Lucent
Jean-Luc Auge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Configuring optical launch powers in optical fiber transmission lines
Patent number
8,938,145
Issue date
Jan 20, 2015
Alcatel Lucent
Paul Claisse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communications in amplified reciprocal networks
Patent number
8,867,921
Issue date
Oct 21, 2014
Ziva Corporation
David F. Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical amplifying device
Patent number
8,670,176
Issue date
Mar 11, 2014
Fujitsu Limited
Mayumi Naito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical transmission system and control method thereof
Patent number
8,615,167
Issue date
Dec 24, 2013
Fujitsu Limited
Yasushi Sugaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical signal amplifier, method of optical amplification and optic...
Patent number
8,508,842
Issue date
Aug 13, 2013
Telefonaktiebolaget L M Ericsson (Publ)
Rodolfo Di Muro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Very high power pulsed fiber laser
Patent number
8,270,441
Issue date
Sep 18, 2012
Optical Air Data Systems, LLC
Philip Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical pulse amplication apparatus and method
Patent number
8,233,807
Issue date
Jul 31, 2012
International Business Machines Corporation
Yuanmin Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and data carrier for compensating for channel dep...
Patent number
8,121,491
Issue date
Feb 21, 2012
Telefonaktiebolaget LM Ericsson (publ)
Gianmarco Bruno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Submarine optical repeater
Patent number
8,111,453
Issue date
Feb 7, 2012
Xtera Communications, Inc.
Wayne S. Pelouch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CONTROL DEVICE OF MODULATING SIGNAL AND METHOD
Publication number
20220303018
Publication date
Sep 22, 2022
FUJITSU OPTICAL COMPONENTS LIMITED
Tomohisa ISHIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Network Control Device for Optimizing Performance of a M...
Publication number
20220109509
Publication date
Apr 7, 2022
ADVA Optical Networking SE
Sorin Tibuleac
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL AMPLIFICATION MODULE AND OPTICAL AMPLIFICATION METHOD
Publication number
20210203120
Publication date
Jul 1, 2021
NEC Corporation
Takeshi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER WITH ASYMMETRIC MACH-ZEHNDER INTERF...
Publication number
20210126731
Publication date
Apr 29, 2021
Aurrion, Inc.
Erik Johan Norberg
H01 - BASIC ELECTRIC ELEMENTS
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
Extending System Reach of Unrepeated Systems Using Cascaded Amplifiers
Publication number
20180102626
Publication date
Apr 12, 2018
NEC Laboratories America, Inc.
Ezra Ip
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Changing Operating Mode of Optical Amplifier in an Amplif...
Publication number
20160308617
Publication date
Oct 20, 2016
TELEFONAKTIEBOLAGET L M ERICSSON (publ)
Matteo COSTANTINI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR OPTICAL DARK SECTION CONDITIONING
Publication number
20140328583
Publication date
Nov 6, 2014
CIENA CORPORATION
Choudhury A. AL SAYEED
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and Apparatus for Equalizing Link Performance
Publication number
20140314405
Publication date
Oct 23, 2014
Sen Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION APPARATUS, TRANSMISSION SYSTEM, AND METHOD OF CONTROLL...
Publication number
20140294378
Publication date
Oct 2, 2014
Fujitsu Limited
Yoshinobu Matsukawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC EVALUATION OF THE OPTICAL MULTIPLEX SECTION PER-CHANNEL PRE...
Publication number
20140147113
Publication date
May 29, 2014
Jean-Luc Auge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VERY HIGH POWER PULSED FIBER LASER
Publication number
20130033742
Publication date
Feb 7, 2013
Optical Data Air Systems, LLC
Philip Rogers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Configuring optical launch powers in optical fiber transmission lines
Publication number
20120170943
Publication date
Jul 5, 2012
Paul Claisse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM OPTICAL TRANSMISSION SYSTEM AND CONTROL METHOD THEREOF
Publication number
20120063771
Publication date
Mar 15, 2012
Fujitsu Limited
Yasushi SUGAYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PULSE AMPLICATION APPARATUS AND METHOD
Publication number
20110280585
Publication date
Nov 17, 2011
International Business Machines Corporation
Yuanmin Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATIONS IN AMPLIFIED RECIPROCAL NETWORKS
Publication number
20110229145
Publication date
Sep 22, 2011
ZIVA CORPORATION
David F. Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VERY HIGH POWER PULSED FIBER LASER
Publication number
20100253998
Publication date
Oct 7, 2010
Optical Air Data Systems, LLC.
Philip Rogers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION USING SHARED OPTICAL PUMPS
Publication number
20100209117
Publication date
Aug 19, 2010
Xtera Communications, Inc.
DO-IL CHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBMARINE OPTICAL REPEATER
Publication number
20100209110
Publication date
Aug 19, 2010
Xtera Communications, Inc.
Wayne S. Pelouch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Signal Amplifier, Method of Optical Amplification and Optic...
Publication number
20100195192
Publication date
Aug 5, 2010
Rodolfo Di Muro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical amplifier, and optical transmission system including the op...
Publication number
20100134875
Publication date
Jun 3, 2010
FUJITSU LIMITED
Shota MORI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL AMPLIFYING DEVICE
Publication number
20100123949
Publication date
May 20, 2010
FUJITSU LIMITED
Mayumi NAITO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION DEVICE
Publication number
20100040373
Publication date
Feb 18, 2010
FUJITSU LIMITED
Taizo MAEDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UNREPEATERED OPTICAL SEGMENT FOR USE WITH REPEATERED SERIES OF OPTI...
Publication number
20090285584
Publication date
Nov 19, 2009
Xtera Communication Inc.
Herve Albert Pierre Fevrier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL AMPLIFIER AND ABNORMALITY DETECTION METHOD FOR THE SAME
Publication number
20090257115
Publication date
Oct 15, 2009
FUJITSU LIMITED
Kosuke KOMAKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, Apparatus and Data Carrier for Compensating for Channel Dep...
Publication number
20090003839
Publication date
Jan 1, 2009
Gianmarco Bruno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL PULSE AMPLICATION APPARATUS AND METHOD
Publication number
20080310859
Publication date
Dec 18, 2008
International Business Machines Corporation
Yuanmin Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light source apparatus
Publication number
20080304137
Publication date
Dec 11, 2008
Sumitomo Electric Industries, Ltd.
Motoki Kakui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CASCADED OPTICAL AMPLIFIER AND CONTROL METHOD THEREOF
Publication number
20080212167
Publication date
Sep 4, 2008
Bookham Technology plc
Andre VAN SCHYNDEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optimisation of the Number and Location of Regenerative or Non-Rege...
Publication number
20080144993
Publication date
Jun 19, 2008
Giulio Bottari
H04 - ELECTRIC COMMUNICATION TECHNIQUE