Gain spectral shaping, flattening

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HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S2301/00Functional characteristics

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H01S2301/04Gain spectral shaping, flattening

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Patents Grantslast 30 patents

Information Patent Grant
Guidance for positioning and orienting field of view of intraoral s...
- Patent number 12,199,406
- Issue date Jan 14, 2025
- Align Technology, Inc.
- Yossef Atiya
- H01 - BASIC ELECTRIC ELEMENTS
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
Pump modulation for optical amplifier link communication
- Patent number 12,062,882
- Issue date Aug 13, 2024
- II-VI DELAWARE, INC.
- Aravanan Gurusami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplifier modules
- Patent number 11,949,205
- Issue date Apr 2, 2024
- II-VI DELAWARE, INC.
- Martin R Williams
- 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
Guidance for intraoral scanning
- Patent number 11,843,222
- Issue date Dec 12, 2023
- Align Technology, Inc.
- Yossef Atiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Femtosecond pulse stretching fiber oscillator
- Patent number 11,817,672
- Issue date Nov 14, 2023
- Lumentum Operations LLC
- Martin H. Muendel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Femtosecond pulse stretching fiber oscillator
- Patent number 11,777,273
- Issue date Oct 3, 2023
- Lumentum Operations LLC
- Martin H. Muendel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gain equalization error management in optical communication systems
- Patent number 11,764,875
- Issue date Sep 19, 2023
- SubCom, LLC
- Dmitri G. Foursa
- 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
Pump modulation for optical amplifier link communication
- Patent number 11,588,295
- Issue date Feb 21, 2023
- II-VI DELAWARE, INC.
- Aravanan Gurusami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier modules
- Patent number 11,575,241
- Issue date Feb 7, 2023
- II-VI DELAWARE, INC.
- Martin R Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device and method for controlling waveform
- Patent number 11,424,591
- Issue date Aug 23, 2022
- Hamamatsu Photonics K.K.
- Takashi Kurita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intraoral scanner with integrated viewfinder
- Patent number 11,387,627
- Issue date Jul 12, 2022
- Align Technology, Inc.
- Yossef Atiya
- 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
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
Method and apparatus for determining maximum gain of Raman fiber am...
- Patent number 11,251,871
- Issue date Feb 15, 2022
- Accelink Technologies Co., Ltd.
- Chengpeng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for realizing precise target gain control for hybrid fibre a...
- Patent number 11,239,628
- Issue date Feb 1, 2022
- Accelink Technologies Co., Ltd.
- Jintao Tao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Femtosecond pulse stretching fiber oscillator
- Patent number 11,233,372
- Issue date Jan 25, 2022
- Lumentum Operations LLC
- Martin H. Muendel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Raman optical amplifier and raman optical amplification method
- Patent number 11,211,764
- Issue date Dec 28, 2021
- Fujitsu Limited
- Masao Nakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System, apparatus and method for utilizing optical dispersion for f...
- Patent number 10,966,613
- Issue date Apr 6, 2021
- The General Hospital Corporation
- Benjamin Vakoc
- G01 - MEASURING TESTING
Information Patent Grant
Optical amplifier
- Patent number 10,971,888
- Issue date Apr 6, 2021
- Mitsubishi Electric Corporation
- Hiroshi Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
VCSEL based low coherence emitter for confocal 3D scanner
- Patent number 10,756,511
- Issue date Aug 25, 2020
- Align Technology, Inc.
- Yossef Atiya
- 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
Optical transmission device and control method
- Patent number 10,670,809
- Issue date Jun 2, 2020
- Fujitsu Optical Components Limited
- Shuichi Yasuda
- G02 - OPTICS
Information Patent Grant
Switchable-gain optical amplifier
- Patent number 10,666,011
- Issue date May 26, 2020
- Molex, LLC
- Chiachi Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System, apparatus and method for utilizing optical dispersion for f...
- Patent number 10,653,319
- Issue date May 19, 2020
- The General Hospital Corporation
- Benjamin Vakoc
- G01 - MEASURING TESTING
Information Patent Grant
Line narrowed laser apparatus
- Patent number 10,615,565
- Issue date Apr 7, 2020
- Gigaphoton Inc.
- Hiroshi Furusato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spectrally multiplexing diode pump modules to improve brightness
- Patent number 10,418,774
- Issue date Sep 17, 2019
- nLIGHT, Inc.
- David Martin Hemenway
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplification device with amplification stages with polarized SOAs...
- Patent number 10,419,149
- Issue date Sep 17, 2019
- ALCATEL LUCENT
- Jeremie Renaudier
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GUIDANCE FOR INTRAORAL SCANNING
- Publication number 20250149854
- Publication date May 8, 2025
- Align Technology, Inc.
- Yossef Atiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RAMAN OPTICAL AMPLIFIER, OPTICAL TRANSMISSION SYSTEM, AND METHOD FO...
- Publication number 20240405876
- Publication date Dec 5, 2024
- Fujitsu Limited
- Takashi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pump Modulation For Optical Amplifier Link Communication
- Publication number 20240339807
- Publication date Oct 10, 2024
- II-VI Delaware, Inc.
- Aravanan Gurusami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20240332911
- Publication date Oct 3, 2024
- NICHIA CORPORATION
- Yoshitaka NAKATSU
- H01 - BASIC ELECTRIC ELEMENTS
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
DATA-DRIVEN MODELING OF ERBIUM DOPED FIBER AMPLIFIERS BY NEURAL NET...
- Publication number 20240243540
- Publication date Jul 18, 2024
- NEC Laboratories America, Inc.
- Fatih YAMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GUIDANCE FOR POSITIONING AND ORIENTING FIELD OF VIEW OF INTRAORAL S...
- Publication number 20240213742
- Publication date Jun 27, 2024
- Align Technology, Inc.
- Yossef Atiya
- 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
Pump Modulation For Optical Amplifier Link Communication
- Publication number 20230187895
- Publication date Jun 15, 2023
- II-VI Delaware, Inc.
- Aravanan Gurusami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFIER MODULES
- Publication number 20230163555
- Publication date May 25, 2023
- II-VI Delaware, Inc.
- Martin R. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RAMAN OPTICAL AMPLIFIER WITH FABRY-PEROT PUMP LASER
- Publication number 20230102535
- Publication date Mar 30, 2023
- Fujitsu Limited
- Youichi AKASAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control Method And Optical Fiber Amplifier
- Publication number 20220385024
- Publication date Dec 1, 2022
- Accelink Technologies Co., Ltd.
- Jintao Tao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER AMPLIFIER WITH DISTRIBUTED GAIN FLATTENING
- Publication number 20220337015
- Publication date Oct 20, 2022
- OFS FITEL, LLC
- David J DiGiovanni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GUIDANCE FOR INTRAORAL SCANNING
- Publication number 20220302677
- Publication date Sep 22, 2022
- Align Technology, Inc.
- Yossef Atiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFIER MODULES
- Publication number 20220190546
- Publication date Jun 16, 2022
- II-VI Delaware, Inc.
- Martin R. Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL EQUALIZER, METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
- Publication number 20220173811
- Publication date Jun 2, 2022
- NEC Corporation
- Koji INADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFIER AND GAIN ADJUSTMENT METHOD FOR OPTICAL AMPLIFIER
- Publication number 20220131330
- Publication date Apr 28, 2022
- Huawei Technologies Co., Ltd
- Hengyun JIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIBER PUMP LASER SYSTEM AND METHOD FOR SUBMARINE OPTICAL REPEATER
- Publication number 20220077932
- Publication date Mar 10, 2022
- IPG Photonics Corporation
- Ekatarina GOLOVCHENKO
- 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
Pump Modulation For Optical Amplifier Link Communication
- Publication number 20210135425
- Publication date May 6, 2021
- II-VI Delaware, Inc.
- Aravanan Gurusami
- H01 - BASIC ELECTRIC ELEMENTS
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
FEMTOSECOND PULSE STRETCHING FIBER OSCILLATOR
- Publication number 20200412081
- Publication date Dec 31, 2020
- Lumentum Operations LLC
- Martin H. MUENDEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTRAORAL SCANNER WITH INTEGRATED VIEWFINDER
- Publication number 20200348005
- Publication date Nov 5, 2020
- Align Technology, Inc.
- Yossef Atiya
- F21 - LIGHTING
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
METHOD AND APPARATUS FOR DETERMINING MAXIMUM GAIN OF RAMAN FIBER AM...
- Publication number 20200007238
- Publication date Jan 2, 2020
- ACCELINK TECHNOLOGIES CO., LTD.
- Chengpeng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAMAN OPTICAL AMPLIFIER AND RAMAN OPTICAL AMPLIFICATION METHOD
- Publication number 20190372298
- Publication date Dec 5, 2019
- Fujitsu Limited
- Masao Nakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSEL BASED LOW COHERENCE EMITTER FOR CONFOCAL 3D SCANNER
- Publication number 20190252854
- Publication date Aug 15, 2019
- Align Technology, Inc.
- Yossef Atiya
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LASER DIODE ENHANCEMENT DEVICE
- Publication number 20190097389
- Publication date Mar 28, 2019
- Luminit LLC
- Alkan Gulses
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...
- Publication number 20190082962
- Publication date Mar 21, 2019
- The General Hospital Corporation
- Benjamin Vakoc
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Gain spectral shaping, flattening

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Guidance for positioning and orienting field of view of intraoral s...

Wide gain bandwidth C-band optical fiber amplifier

Pump modulation for optical amplifier link communication

Optical amplifier modules

Gain equalization in C+L erbium-doped fiber amplifiers

Guidance for intraoral scanning

Femtosecond pulse stretching fiber oscillator

Femtosecond pulse stretching fiber oscillator

Gain equalization error management in optical communication systems

Semiconductor optical amplifier with asymmetric Mach-Zehnder interf...

Pump modulation for optical amplifier link communication

Optical amplifier modules

Laser device and method for controlling waveform

Intraoral scanner with integrated viewfinder

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

Method and apparatus for automatic signal gain setting

Method and apparatus for determining maximum gain of Raman fiber am...

Method for realizing precise target gain control for hybrid fibre a...

Femtosecond pulse stretching fiber oscillator

Raman optical amplifier and raman optical amplification method

System, apparatus and method for utilizing optical dispersion for f...

Optical amplifier

VCSEL based low coherence emitter for confocal 3D scanner

Control method and system for cascade hybrid amplifier

Optical transmission device and control method

Switchable-gain optical amplifier

System, apparatus and method for utilizing optical dispersion for f...

Line narrowed laser apparatus

Spectrally multiplexing diode pump modules to improve brightness

Amplification device with amplification stages with polarized SOAs...

Patents Applicationslast 30 patents

GUIDANCE FOR INTRAORAL SCANNING

RAMAN OPTICAL AMPLIFIER, OPTICAL TRANSMISSION SYSTEM, AND METHOD FO...

Pump Modulation For Optical Amplifier Link Communication

SEMICONDUCTOR LASER ELEMENT

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

DATA-DRIVEN MODELING OF ERBIUM DOPED FIBER AMPLIFIERS BY NEURAL NET...

GUIDANCE FOR POSITIONING AND ORIENTING FIELD OF VIEW OF INTRAORAL S...

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

Pump Modulation For Optical Amplifier Link Communication

OPTICAL AMPLIFIER MODULES

RAMAN OPTICAL AMPLIFIER WITH FABRY-PEROT PUMP LASER

Control Method And Optical Fiber Amplifier

OPTICAL FIBER AMPLIFIER WITH DISTRIBUTED GAIN FLATTENING

GUIDANCE FOR INTRAORAL SCANNING

OPTICAL AMPLIFIER MODULES

OPTICAL EQUALIZER, METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

OPTICAL AMPLIFIER AND GAIN ADJUSTMENT METHOD FOR OPTICAL AMPLIFIER

FIBER PUMP LASER SYSTEM AND METHOD FOR SUBMARINE OPTICAL REPEATER

GAIN EQUALIZATION IN C+L ERBIUM-DOPED FIBER AMPLIFIERS

WIDE GAIN BANDWIDTH C-BAND OPTICAL FIBER AMPLIFIER

Pump Modulation For Optical Amplifier Link Communication

SEMICONDUCTOR OPTICAL AMPLIFIER WITH ASYMMETRIC MACH-ZEHNDER INTERF...

FEMTOSECOND PULSE STRETCHING FIBER OSCILLATOR

INTRAORAL SCANNER WITH INTEGRATED VIEWFINDER

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

METHOD AND APPARATUS FOR DETERMINING MAXIMUM GAIN OF RAMAN FIBER AM...

RAMAN OPTICAL AMPLIFIER AND RAMAN OPTICAL AMPLIFICATION METHOD

VCSEL BASED LOW COHERENCE EMITTER FOR CONFOCAL 3D SCANNER

LASER DIODE ENHANCEMENT DEVICE

SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...