C-band amplifiers

Industry

CPC
H01S3/06766

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Parent Industries

HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S3/00Lasers

Current Industry

H01S3/06766C-band amplifiers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wide gain bandwidth C-band optical fiber amplifier
- Patent number 12,149,039
- Issue date Nov 19, 2024
- OFSFITEL, LLC
- Benyuan Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber amplifier having dual output laser diode
- Patent number 12,132,290
- Issue date Oct 29, 2024
- II-VI DELAWARE, INC.
- Ian Peter McClean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods to increase pump conversion efficiency of an op...
- Patent number 12,126,134
- Issue date Oct 22, 2024
- Huawei Technologies Canada Co., Ltd.
- Lixian Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gain equalization in C+L erbium-doped fiber amplifiers
- Patent number 11,923,651
- Issue date Mar 5, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-adaptive wave band amplification method and amplifier
- Patent number 11,909,168
- Issue date Feb 20, 2024
- Accelink Technologies Co., Ltd.
- Zhenyu Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplifier for multiple bands
- Patent number 11,764,536
- Issue date Sep 19, 2023
- Lumentum Operations LLC
- Ali Salehiomran
- H01 - BASIC ELECTRIC ELEMENTS
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
Optical amplifier assembly and detection method for dynamically exe...
- Patent number 11,495,936
- Issue date Nov 8, 2022
- Accelink Technologies Co., Ltd.
- Zhenyu Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical repeater, transmission path fiber monitoring method, and op...
- Patent number 11,476,939
- Issue date Oct 18, 2022
- NEC Corporation
- Hiroaki Kataoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplifier using a single input pump laser and having a swit...
- Patent number 11,303,094
- Issue date Apr 12, 2022
- AOC Technologies (Wuhan) Co., Ltd.
- Jiyu Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-band signal processing system, joint box for multi-band signa...
- Patent number 11,128,379
- Issue date Sep 21, 2021
- NEC Corporation
- Koji Inada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical relay, optical relay control method, and optical transmissi...
- Patent number 11,070,305
- Issue date Jul 20, 2021
- NEC Corporation
- Takehiro Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplification system
- Patent number 10,965,095
- Issue date Mar 30, 2021
- Huawei Technologies Co., Ltd.
- Xiaodong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated component for an optical amplifier
- Patent number 10,923,875
- Issue date Feb 16, 2021
- Lumentum Operations LLC
- Jiamin Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength converter, wavelength conversion method, and transmissio...
- Patent number 10,634,974
- Issue date Apr 28, 2020
- Fujitsu Limited
- Norifumi Shukunami
- G02 - OPTICS
Information Patent Grant
Pulsed laser device
- Patent number 10,534,128
- Issue date Jan 14, 2020
- Furukawa Electric Co., Ltd.
- Eisuke Otani
- G02 - OPTICS
Information Patent Grant
C-band and L band amplifier design with increased power efficiency...
- Patent number 10,340,649
- Issue date Jul 2, 2019
- NEC Corporation
- Fatih Yaman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Four-wave mixing reduction due to raman pumps in optical communicat...
- Patent number 10,263,386
- Issue date Apr 16, 2019
- Ciena Corporation
- Balakrishnan Sridhar
- G02 - OPTICS
Information Patent Grant
Dual output semiconductor optical amplifier-based tunable fiber laser
- Patent number 10,218,143
- Issue date Feb 26, 2019
- Research Foundation of the City University of New York
- Muhammad Ali Ummy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplifiers with liquid crystal device
- Patent number 9,917,412
- Issue date Mar 13, 2018
- Cisco Technology, Inc.
- Stefano Piciaccia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bi-directionally pumped polarization maintaining fiber amplifier
- Patent number 9,762,020
- Issue date Sep 12, 2017
- Gooch and Housego PLC
- Leontios Stampoulidis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-core optical amplifying fiber device and multi-core optical f...
- Patent number 9,722,388
- Issue date Aug 1, 2017
- Furukawa Electric Co., Ltd.
- Masateru Tadakuma
- G02 - OPTICS
Information Patent Grant
Optical fiber for amplification and optical fiber amplifier using t...
- Patent number 9,698,557
- Issue date Jul 4, 2017
- Fujikura Ltd.
- Tsukasa Hosokawa
- G02 - OPTICS
Information Patent Grant
Optical transmission
- Patent number 9,515,732
- Issue date Dec 6, 2016
- Fibercore Limited
- Mark David Hill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-pump multi-wavelength lasing semiconductor Raman pump laser...
- Patent number 9,419,409
- Issue date Aug 16, 2016
- Accelink Technologies Co., Ltd.
- Qinlian Bu
- G02 - OPTICS
Information Patent Grant
Arrayed optical fiber amplifier using ribbonized erbium-doped fiber
- Patent number 9,379,512
- Issue date Jun 28, 2016
- OFS Fitel, LLC
- David J DiGiovanni
- G02 - OPTICS
Information Patent Grant
Fiber stretcher module for use in the 1550 nm wavelength range
- Patent number 9,360,628
- Issue date Jun 7, 2016
- OFS Fitel, LLC
- Lars Gruner-Nielsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and transmission system
- Patent number 9,093,816
- Issue date Jul 28, 2015
- Fujitsu Limited
- Norifumi Shukunami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber stretcher module for use in the 1550 nm wavelength range
- Patent number 8,995,050
- Issue date Mar 31, 2015
- OFS Fitel, LLC
- Lars Gruner-Nielsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and multicore fiber
- Patent number 8,773,755
- Issue date Jul 8, 2014
- Fujitsu Limited
- Masato Nishihara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS
- Publication number 20240178629
- Publication date May 30, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FOLDED HYBRID ASSEMBLY FOR DOPED FIBER AMPLIFIER
- Publication number 20240055820
- Publication date Feb 15, 2024
- II-VI Delaware, Inc.
- Yuping WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFICATION APPARATUS AND OPTICAL AMPLIFICATION SYSTEM
- Publication number 20230187891
- Publication date Jun 15, 2023
- Fujitsu Limited
- Norifumi SHUKUNAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Channelized optical amplifiers and amplifier arrays
- Publication number 20220231778
- Publication date Jul 21, 2022
- CIENA CORPORATION
- Jean-Luc Archambault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFIER FOR MULTIPLE BANDS
- Publication number 20220069539
- Publication date Mar 3, 2022
- Lumentum Operations LLC
- Ali SALEHIOMRAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fiber Amplifier Having Dual Output Laser Diode
- Publication number 20220052503
- Publication date Feb 17, 2022
- II-VI Delaware, Inc.
- Ian Peter McClean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS
- Publication number 20210376550
- Publication date Dec 2, 2021
- SubCom, LLC
- Dimitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIDE GAIN BANDWIDTH C-BAND OPTICAL FIBER AMPLIFIER
- Publication number 20210296844
- Publication date Sep 23, 2021
- OFS FITEL, LLC
- Benyuan Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL REPEATER, TRANSMISSION PATH FIBER MONITORING METHOD, AND OP...
- Publication number 20210111801
- Publication date Apr 15, 2021
- NEC Corporation
- Hiroaki KATAOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Amplifier Using a Single Input Pump Laser and Having a Swit...
- Publication number 20200295526
- Publication date Sep 17, 2020
- AOC Technologies (Wuhan) Co., Ltd.
- Jiyu Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Amplifier Assembly And Detection Method For Dynamically Exe...
- Publication number 20200220316
- Publication date Jul 9, 2020
- Accelink Technologies Co., Ltd.
- Zhenyu Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Amplification System
- Publication number 20200194961
- Publication date Jun 18, 2020
- Huawei Technologies Co., Ltd
- Xiaodong Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL RELAY, OPTICAL RELAY CONTROL METHOD, AND OPTICAL TRANSMISSI...
- Publication number 20200067622
- Publication date Feb 27, 2020
- NEC Corporation
- Takehiro NAKANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND TRANSMISSION METHOD
- Publication number 20200059313
- Publication date Feb 20, 2020
- Fujitsu Limited
- Tomoyuki Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH CONVERTER, WAVELENGTH CONVERSION METHOD, AND TRANSMISSIO...
- Publication number 20190353980
- Publication date Nov 21, 2019
- Fujitsu Limited
- Norifumi Shukunami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL COMMUNICATION DEVICE, AND DEVICE SUPPLYING EXCITATION LIGHT...
- Publication number 20190348812
- Publication date Nov 14, 2019
- NEC Corporation
- Motoyoshi Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED COMPONENT FOR AN OPTICAL AMPLIFIER
- Publication number 20190245316
- Publication date Aug 8, 2019
- Lumentum Operations LLC
- Jiamin ZHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-BAND SIGNAL PROCESSING SYSTEM, JOINT BOX FOR MULTI-BAND SIGNA...
- Publication number 20190036607
- Publication date Jan 31, 2019
- NEC Corporation
- Koji INADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIDIRECTIONAL C-BAND AND L-BAND OPTICAL TRANSMISSION USING CIRCULATORS
- Publication number 20180261971
- Publication date Sep 13, 2018
- NEC Laboratories America, Inc.
- Fatih YAMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
C-BAND AND L BAND AMPLIFIER DESIGN WITH INCREASED POWER EFFICIENCY...
- Publication number 20180261968
- Publication date Sep 13, 2018
- NEC Laboratories America, Inc.
- Fatih Yaman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PULSED LASER DEVICE
- Publication number 20180106963
- Publication date Apr 19, 2018
- FURUKAWA ELECTRIC CO., LTD.
- Eisuke Otani
- G02 - OPTICS
Information Patent Application
Multi-Wavelength Light Source Apparatus
- Publication number 20140185131
- Publication date Jul 3, 2014
- Huawei Technologies Co., Ltd
- Xiquan Dai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIBER STRETCHER MODULE FOR USE IN THE 1550 NM WAVELENGTH RANGE
- Publication number 20140139907
- Publication date May 22, 2014
- OFS FITEL, LLC
- Lars Gruner-Nielsen
- G02 - OPTICS
Information Patent Application
OPTICAL AMPLIFIER AND MULTICORE FIBER
- Publication number 20130063809
- Publication date Mar 14, 2013
- Fujitsu Limited
- Masato Nishihara
- G02 - OPTICS
Information Patent Application
RAMAN AMPLIFIER AND RAMAN AMPLIFIER ADJUSTMENT METHOD
- Publication number 20120307351
- Publication date Dec 6, 2012
- Fujitsu Limited
- Maki Hiraizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH-TUNABLE LASER SYSTEM
- Publication number 20120120466
- Publication date May 17, 2012
- YTEL PHOTONICS INC.
- Yong Tak Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS OF DETECTING AN OPENING IN AN OPTICAL TRANSMIS...
- Publication number 20120033293
- Publication date Feb 9, 2012
- RED-C Optical Networks Ltd.
- MARK ZAACKS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION SYSTEM
- Publication number 20120002270
- Publication date Jan 5, 2012
- Fujitsu Limited
- Yasushi SUGAYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION SYSTEM
- Publication number 20110317255
- Publication date Dec 29, 2011
- Fujitsu Limited
- NORIFUMI SHUKUNAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-STAGE RAMAN AMPLIFIER
- Publication number 20110080634
- Publication date Apr 7, 2011
- PGT Photonics S.p.A.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

C-band amplifiers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wide gain bandwidth C-band optical fiber amplifier

Fiber amplifier having dual output laser diode

Systems and methods to increase pump conversion efficiency of an op...

Gain equalization in C+L erbium-doped fiber amplifiers

Self-adaptive wave band amplification method and amplifier

Optical amplifier for multiple bands

Channelized optical amplifiers and amplifier arrays

Optical amplifier assembly and detection method for dynamically exe...

Optical repeater, transmission path fiber monitoring method, and op...

Optical amplifier using a single input pump laser and having a swit...

Multi-band signal processing system, joint box for multi-band signa...

Optical relay, optical relay control method, and optical transmissi...

Optical amplification system

Integrated component for an optical amplifier

Wavelength converter, wavelength conversion method, and transmissio...

Pulsed laser device

C-band and L band amplifier design with increased power efficiency...

Four-wave mixing reduction due to raman pumps in optical communicat...

Dual output semiconductor optical amplifier-based tunable fiber laser

Optical amplifiers with liquid crystal device

Bi-directionally pumped polarization maintaining fiber amplifier

Multi-core optical amplifying fiber device and multi-core optical f...

Optical fiber for amplification and optical fiber amplifier using t...

Optical transmission

Single-pump multi-wavelength lasing semiconductor Raman pump laser...

Arrayed optical fiber amplifier using ribbonized erbium-doped fiber

Fiber stretcher module for use in the 1550 nm wavelength range

Transmission apparatus and transmission system

Fiber stretcher module for use in the 1550 nm wavelength range

Optical amplifier and multicore fiber

Patents Applicationslast 30 patents

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

FOLDED HYBRID ASSEMBLY FOR DOPED FIBER AMPLIFIER

OPTICAL AMPLIFICATION APPARATUS AND OPTICAL AMPLIFICATION SYSTEM

Channelized optical amplifiers and amplifier arrays

OPTICAL AMPLIFIER FOR MULTIPLE BANDS

Fiber Amplifier Having Dual Output Laser Diode

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

WIDE GAIN BANDWIDTH C-BAND OPTICAL FIBER AMPLIFIER

OPTICAL REPEATER, TRANSMISSION PATH FIBER MONITORING METHOD, AND OP...

Optical Amplifier Using a Single Input Pump Laser and Having a Swit...

Optical Amplifier Assembly And Detection Method For Dynamically Exe...

Optical Amplification System

OPTICAL RELAY, OPTICAL RELAY CONTROL METHOD, AND OPTICAL TRANSMISSI...

TRANSMISSION DEVICE AND TRANSMISSION METHOD

WAVELENGTH CONVERTER, WAVELENGTH CONVERSION METHOD, AND TRANSMISSIO...

OPTICAL COMMUNICATION DEVICE, AND DEVICE SUPPLYING EXCITATION LIGHT...

INTEGRATED COMPONENT FOR AN OPTICAL AMPLIFIER

MULTI-BAND SIGNAL PROCESSING SYSTEM, JOINT BOX FOR MULTI-BAND SIGNA...

BIDIRECTIONAL C-BAND AND L-BAND OPTICAL TRANSMISSION USING CIRCULATORS

C-BAND AND L BAND AMPLIFIER DESIGN WITH INCREASED POWER EFFICIENCY...

PULSED LASER DEVICE

Multi-Wavelength Light Source Apparatus

FIBER STRETCHER MODULE FOR USE IN THE 1550 NM WAVELENGTH RANGE

OPTICAL AMPLIFIER AND MULTICORE FIBER

RAMAN AMPLIFIER AND RAMAN AMPLIFIER ADJUSTMENT METHOD

WAVELENGTH-TUNABLE LASER SYSTEM

METHOD AND APPARATUS OF DETECTING AN OPENING IN AN OPTICAL TRANSMIS...

OPTICAL TRANSMISSION SYSTEM

TRANSMISSION APPARATUS AND TRANSMISSION SYSTEM

MULTI-STAGE RAMAN AMPLIFIER