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Gain spectral shaping, flattening
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last 30 patents
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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
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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
Information
Patent Grant
Laser transmitter for generating a coherent laser output signal wit...
Patent number
10,186,828
Issue date
Jan 22, 2019
Raytheon Company
Fabio Di Teodoro
G01 - MEASURING TESTING
Information
Patent Grant
Spectrally multiplexing diode pump modules to improve brightness
Patent number
10,153,608
Issue date
Dec 11, 2018
nLIGHT, Inc.
David Martin Hemenway
G02 - OPTICS
Information
Patent Grant
VCSEL based low coherence emitter for confocal 3D scanner
Patent number
10,148,066
Issue date
Dec 4, 2018
Align Technology, Inc.
Yossef Atiya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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
Information
Patent Application
LASER TRANSMITTER FOR GENERATING A COHERENT LASER OUTPUT SIGNAL WIT...
Publication number
20180175581
Publication date
Jun 21, 2018
Raytheon Company
Fabio Di Teodoro
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR MUTLILINE MIR-IR LASER
Publication number
20180175579
Publication date
Jun 21, 2018
The UAB Research Foundation
Sergey B. Mirov
C30 - CRYSTAL GROWTH
Information
Patent Application
LINE NARROWED LASER APPARATUS
Publication number
20180123312
Publication date
May 3, 2018
Gigaphoton Inc.
Hiroshi FURUSATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR F...
Publication number
20170319071
Publication date
Nov 9, 2017
The General Hospital Corporation
Benjamin Vakoc
G01 - MEASURING TESTING
Information
Patent Application
SWITCHABLE-GAIN OPTICAL AMPLIFIER
Publication number
20170279243
Publication date
Sep 28, 2017
Oplink Communications, LLC
Chiachi WANG
G02 - OPTICS
Information
Patent Application
REFLECTION BASED SIGNAL PRE-EMPHASIS
Publication number
20170033530
Publication date
Feb 2, 2017
Reflection Based Signal Pre-Emphasis
Jared Cress
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL AMPLIFIER, OPTICAL AMPLIFYING SYSTEM, WAVELENGTH CONVERTER,...
Publication number
20160172818
Publication date
Jun 16, 2016
FURUKAWA ELECTRIC CO., LTD.
Shigehiro TAKASAKA
G02 - OPTICS
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