L-band amplifiers

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H01S3/0677

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Parent Industries

HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S3/00Lasers

Current Industry

H01S3/0677L-band amplifiers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light amplifying relay system
- Patent number 12,034,269
- Issue date Jul 9, 2024
- Nippon Telegraph and Telephone Corporation
- Takayuki Mizuno
- 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
Solid-state power amplifiers with cooling capabilities
- Patent number 11,870,202
- Issue date Jan 9, 2024
- Applied Materials, Inc.
- Rajesh Kumar Putti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplification fiber and laser beam emitting apparatus
- Patent number 11,769,980
- Issue date Sep 26, 2023
- Toyota Jidosha Kabushiki Kaisha
- Tomoya Okazaki
- 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
Pulsed light generation device, pulsed light generation method, exp...
- Patent number 11,757,247
- Issue date Sep 12, 2023
- Nikon Corporation
- Akira Tokuhisa
- G01 - MEASURING TESTING
Information Patent Grant
Continuously tunable booster optical amplifier-based fiber ring las...
- Patent number 11,677,207
- Issue date Jun 13, 2023
- King Fahd University of Petroleum & Minerals
- Khurram Karim Qureshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Blind pump laser detection
- Patent number 11,677,209
- Issue date Jun 13, 2023
- II-VI DELAWARE, INC.
- Zhiqian Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powering up an optical amplifier in an optical line system
- Patent number 11,658,452
- Issue date May 23, 2023
- Ciena Corporation
- Choudhury A. Al Sayeed
- 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 filtering to stabilize fiber amplifiers in the presence of...
- Patent number 11,411,367
- Issue date Aug 9, 2022
- Massachusetts Institute of Technology
- Andrew Benedick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulsed light generation device, pulsed light generation method, exp...
- Patent number 11,303,091
- Issue date Apr 12, 2022
- Nikon Corporation
- Akira Tokuhisa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
L-band optical fiber amplifier with pumping balance
- Patent number 11,245,242
- Issue date Feb 8, 2022
- Accelink Technologies Co., Ltd.
- Chengpeng Fu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-noise Raman amplifier
- Patent number 11,189,986
- Issue date Nov 30, 2021
- Fujitsu Limited
- Youichi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High repetition rate seed laser
- Patent number 11,152,757
- Issue date Oct 19, 2021
- Coherent, Inc.
- Norman Hodgson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
In-situ fiber characterization using nonlinear skirt measurement
- Patent number 11,139,633
- Issue date Oct 5, 2021
- Ciena Corporation
- Yinqing Pei
- 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
Multimode fiber, optical amplifier, and fiber laser
- Patent number 11,114,811
- Issue date Sep 7, 2021
- Fujikura Ltd.
- Masakuni Mimuro
- H01 - BASIC ELECTRIC ELEMENTS
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
Random distributed Rayleigh feedback fiber laser based on double-cl...
- Patent number 10,644,475
- Issue date May 5, 2020
- University of Electronic Science and Technology of China
- Zinan Wang
- 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 light generation device, pulsed light generation method, exp...
- Patent number 10,559,937
- Issue date Feb 11, 2020
- Nikon Corporation
- Akira Tokuhisa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Polarization maintaining, large mode area (PMVLMA) erbium-doped opt...
- Patent number 10,530,114
- Issue date Jan 7, 2020
- UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA.
- Mark A. Stephen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical communication apparatus and optical communication system
- Patent number 10,404,379
- Issue date Sep 3, 2019
- Fujitsu Limited
- Takashi Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS
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

Patents Applicationslast 30 patents

Information Patent Application
REFLECTIVE FIBER AMPLIFIER IN A CASCADED TOPOLOGY FOR OPERATION IN...
- Publication number 20240313497
- Publication date Sep 19, 2024
- 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 20240178629
- Publication date May 30, 2024
- SubCom, LLC
- Dmitri G. Foursa
- H01 - BASIC ELECTRIC ELEMENTS
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
BLIND PUMP LASER DETECTION
- Publication number 20230361525
- Publication date Nov 9, 2023
- II-VI Delaware, Inc.
- Zhiqian Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS TO REDUCE THE POWER CONSUMPTION OF AN OPTICAL F...
- Publication number 20230318249
- Publication date Oct 5, 2023
- Huawei Technologies Co., Ltd
- Frédéric MAES
- 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
CONTINUOUSLY TUNABLE BOOSTER OPTICAL AMPLIFIER- BASED FIBER RING LA...
- Publication number 20230105403
- Publication date Apr 6, 2023
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- KHURRAM KARIM QURESHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Powering up an optical amplifier in an optical line system
- Publication number 20220255282
- Publication date Aug 11, 2022
- CIENA CORPORATION
- Choudhury A. Al Sayeed
- 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
PULSED LIGHT GENERATION DEVICE, PULSED LIGHT GENERATION METHOD, EXP...
- Publication number 20220190547
- Publication date Jun 16, 2022
- Nikon Corporation
- Akira Tokuhisa
- G01 - MEASURING TESTING
Information Patent Application
SOLID-STATE POWER AMPLIFIERS WITH COOLING CAPABILITIES
- Publication number 20220069536
- Publication date Mar 3, 2022
- Applied Materials, Inc.
- Rajesh Kumar PUTTI
- 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
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
LIGHT AMPLIFYING RELAY SYSTEM
- Publication number 20210296847
- Publication date Sep 23, 2021
- Nippon Telegraph and Telephone Corporation
- Takayuki MIZUNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMPLIFICATION FIBER AND LASER BEAM EMITTING APPARATUS
- Publication number 20210265800
- Publication date Aug 26, 2021
- Toyota Jidosha Kabushiki Kaisha
- Tomoya OKAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BLIND PUMP LASER DETECTION
- Publication number 20210184420
- Publication date Jun 17, 2021
- II-VI Delaware, Inc.
- Zhiqian Zhu
- G01 - MEASURING TESTING
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
HIGH REPETITION RATE SEED LASER
- Publication number 20200388983
- Publication date Dec 10, 2020
- COHERENT, INC.
- Norman HODGSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Filtering to Stabilize Fiber Amplifiers in the Presence of...
- Publication number 20200373728
- Publication date Nov 26, 2020
- Andrew Benedick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
In-situ fiber characterization using nonlinear skirt measurement
- Publication number 20200313380
- Publication date Oct 1, 2020
- CIENA CORPORATION
- Yinqing Pei
- 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
MULTIMODE FIBER, OPTICAL AMPLIFIER, AND FIBER LASER
- Publication number 20200161826
- Publication date May 21, 2020
- FUJIKURA LTD.
- Masakuni Mimuro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
L-BAND OPTICAL FIBER AMPLIFIER WITH PUMPING BALANCE
- Publication number 20200153191
- Publication date May 14, 2020
- ACCELINK TECHNOLOGIES CO., LTD.
- Chengpeng FU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PULSED LIGHT GENERATION DEVICE, PULSED LIGHT GENERATION METHOD, EXP...
- Publication number 20200153193
- Publication date May 14, 2020
- Nikon Corporation
- Akira Tokuhisa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LOW-NOISE RAMAN AMPLIFIER
- Publication number 20200099193
- Publication date Mar 26, 2020
- Fujitsu Limited
- Youichi Akasaka
- 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
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
Cladding-Pumped Hybrid Amplification Structure And Method
- Publication number 20190140416
- Publication date May 9, 2019
- OFS FITEL, LLC
- Kazi S. Abedin
- H01 - BASIC ELECTRIC ELEMENTS

L-band amplifiers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light amplifying relay system

Gain equalization in C+L erbium-doped fiber amplifiers

Self-adaptive wave band amplification method and amplifier

Solid-state power amplifiers with cooling capabilities

Amplification fiber and laser beam emitting apparatus

Optical amplifier for multiple bands

Pulsed light generation device, pulsed light generation method, exp...

Continuously tunable booster optical amplifier-based fiber ring las...

Blind pump laser detection

Powering up an optical amplifier in an optical line system

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 filtering to stabilize fiber amplifiers in the presence of...

Pulsed light generation device, pulsed light generation method, exp...

L-band optical fiber amplifier with pumping balance

Low-noise Raman amplifier

High repetition rate seed laser

In-situ fiber characterization using nonlinear skirt measurement

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

Multimode fiber, optical amplifier, and fiber laser

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

Optical amplification system

Random distributed Rayleigh feedback fiber laser based on double-cl...

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

Pulsed light generation device, pulsed light generation method, exp...

Pulsed laser device

Polarization maintaining, large mode area (PMVLMA) erbium-doped opt...

Optical communication apparatus and optical communication system

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

Patents Applicationslast 30 patents

REFLECTIVE FIBER AMPLIFIER IN A CASCADED TOPOLOGY FOR OPERATION IN...

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

DYNAMIC GAIN EQUALIZATION CONTROL METHOD FOR USE IN EDFA MODULES

BLIND PUMP LASER DETECTION

SYSTEMS AND METHODS TO REDUCE THE POWER CONSUMPTION OF AN OPTICAL F...

OPTICAL AMPLIFICATION APPARATUS AND OPTICAL AMPLIFICATION SYSTEM

CONTINUOUSLY TUNABLE BOOSTER OPTICAL AMPLIFIER- BASED FIBER RING LA...

Powering up an optical amplifier in an optical line system

Channelized optical amplifiers and amplifier arrays

PULSED LIGHT GENERATION DEVICE, PULSED LIGHT GENERATION METHOD, EXP...

SOLID-STATE POWER AMPLIFIERS WITH COOLING CAPABILITIES

OPTICAL AMPLIFIER FOR MULTIPLE BANDS

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

LIGHT AMPLIFYING RELAY SYSTEM

AMPLIFICATION FIBER AND LASER BEAM EMITTING APPARATUS

BLIND PUMP LASER DETECTION

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

HIGH REPETITION RATE SEED LASER

Optical Filtering to Stabilize Fiber Amplifiers in the Presence of...

In-situ fiber characterization using nonlinear skirt measurement

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

Optical Amplification System

MULTIMODE FIBER, OPTICAL AMPLIFIER, AND FIBER LASER

L-BAND OPTICAL FIBER AMPLIFIER WITH PUMPING BALANCE

PULSED LIGHT GENERATION DEVICE, PULSED LIGHT GENERATION METHOD, EXP...

LOW-NOISE RAMAN AMPLIFIER

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

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

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

Cladding-Pumped Hybrid Amplification Structure And Method