Amplitude modulation

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CPC
H01S5/06251

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Parent Industries

HELECTRICITY H01Electric elements H01SDEVICES USING STIMULATED EMISSION H01S5/00Semiconductor lasers

Current Industry

H01S5/06251Amplitude modulation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device and optical subassembly
- Patent number 11,909,170
- Issue date Feb 20, 2024
- Lumentum Japan, Inc.
- Koichiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed reflector laser
- Patent number 10,944,241
- Issue date Mar 9, 2021
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating an elctro-absorption modulated laser and ele...
- Patent number 10,923,879
- Issue date Feb 16, 2021
- Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung E.V.
- Martin Moehrle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directly modulated laser having a variable light reflector
- Patent number 10,693,275
- Issue date Jun 23, 2020
- Nokia Solutions and Networks Oy
- Po Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-stabilized semiconductor laser source
- Patent number 10,587,094
- Issue date Mar 10, 2020
- Emcore Corporation
- Henry A. Blauvelt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device
- Patent number 10,541,510
- Issue date Jan 21, 2020
- Lumentum Japan, Inc.
- Koichiro Adachi
- G02 - OPTICS
Information Patent Grant
Distributed reflector laser
- Patent number 10,461,503
- Issue date Oct 29, 2019
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatus for mode-locking on-chip lasers
- Patent number 10,305,253
- Issue date May 28, 2019
- Massachusetts Institute of Technology
- Katia Shtyrkova
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device, optical module, and method for manufa...
- Patent number 10,181,699
- Issue date Jan 15, 2019
- Oclaro Japan, Inc.
- Koichiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunable emitting device with a directly modulated laser coupled to...
- Patent number 9,929,535
- Issue date Mar 27, 2018
- Alcatel Lucent
- Nicolas Chimot
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated digital laser
- Patent number 9,843,160
- Issue date Dec 12, 2017
- X Development LLC
- Martin Friedrich Schubert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser, passive optical network system, apparatus and wavelength con...
- Patent number 9,570,885
- Issue date Feb 14, 2017
- Huawei Technologies Co., Ltd.
- Xiaoping Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of fabricating and operating an optical modulator
- Patent number 9,564,733
- Issue date Feb 7, 2017
- Emcore Corporation
- Henry A. Blauvelt
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of fabricating and operating an optical modulator
- Patent number 9,564,734
- Issue date Feb 7, 2017
- Emcore Corporation
- Henry A. Blauvelt
- G02 - OPTICS
Information Patent Grant
Method and apparatus for reducing the amplitude modulation of optic...
- Patent number 9,184,552
- Issue date Nov 10, 2015
- Google Inc.
- Paolo Baroni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser emission device with integrated light modulator
- Patent number 9,160,139
- Issue date Oct 13, 2015
- Commissariat a l'Energie Atomique et aux Energies Alternatives
- Alain Accard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode assembly and semiconductor optical amplifier assembly
- Patent number 9,153,938
- Issue date Oct 6, 2015
- Sony Corporation
- Hiroyuki Yokoyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Methods of modulating a quantum dot laser and a multisection quantu...
- Patent number 9,088,127
- Issue date Jul 21, 2015
- Finisar UK Limited
- Richard Andrew Hogg
- B82 - NANO-TECHNOLOGY
Information Patent Grant
System and method for treatment of non-ventilating middle ear by pr...
- Patent number 9,072,626
- Issue date Jul 7, 2015
- Acclarent, Inc.
- Anton G. Clifford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Short gain cavity distributed bragg reflector laser
- Patent number 9,048,618
- Issue date Jun 2, 2015
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable bandgap modulator for a modulated laser system
- Patent number 8,964,804
- Issue date Feb 24, 2015
- Source Photonics (Chengdu) Co., Ltd.
- Mark Heimbuch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode light source
- Patent number 8,948,222
- Issue date Feb 3, 2015
- JDS Uniphase Corporation
- David Venables
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for reducing the amplitude modulation of optic...
- Patent number 8,520,709
- Issue date Aug 27, 2013
- Google Inc.
- Paolo Baroni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for visible light source evaluation
- Patent number 8,179,933
- Issue date May 15, 2012
- Corning Incorporated
- Steven Joseph Gregorski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling a frequency-converted laser source comprising...
- Patent number 8,045,593
- Issue date Oct 25, 2011
- Corning Incorporated
- Jacques Gollier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mode-locked laser
- Patent number 8,005,122
- Issue date Aug 23, 2011
- NEC Corporation
- Takanori Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for operating diode lasers
- Patent number 7,978,742
- Issue date Jul 12, 2011
- Corning Incorporated
- Dmitri Vladislavovich Kuksenkov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multisectional laser
- Patent number 7,957,437
- Issue date Jun 7, 2011
- Nanoplus Nanosystems and Technologies GmbH
- Johann Peter Reithmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directly modulated laser with isolated modulated gain electrode for...
- Patent number 7,869,473
- Issue date Jan 11, 2011
- Finisar Corporation
- Xiong Ye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical amplifier device amplifying external light si...
- Patent number 7,864,412
- Issue date Jan 4, 2011
- Sharp Kabushiki Kaisha
- Kyoko Matsuda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LASER APPARATUS
- Publication number 20240372322
- Publication date Nov 7, 2024
- LUTRONIC CORPORATION
- Hee Chul LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISTRIBUTED REFLECTOR LASER
- Publication number 20200044415
- Publication date Feb 6, 2020
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISTRIBUTED REFLECTOR LASER
- Publication number 20190140422
- Publication date May 9, 2019
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH-STABILIZED SEMICONDUCTOR LASER SOURCE
- Publication number 20190097385
- Publication date Mar 28, 2019
- Emcore Corporation
- Henry A. Blauvelt
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20190044301
- Publication date Feb 7, 2019
- OCLARO JAPAN, INC.
- Koichiro ADACHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS FOR MODE-LOCKING ON-CHIP LASERS
- Publication number 20180269653
- Publication date Sep 20, 2018
- Massachusetts Institute of Technology
- Katia SHTYRKOVA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE, OPTICAL MODULE, AND METHOD FOR MANUFA...
- Publication number 20180048116
- Publication date Feb 15, 2018
- OCLARO JAPAN, INC.
- Koichiro ADACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODES WITH LAYER OF GRAPHENE
- Publication number 20170331249
- Publication date Nov 16, 2017
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Di Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE BANDGAP MODULATOR FOR A MODULATED LASER SYSTEM
- Publication number 20140376577
- Publication date Dec 25, 2014
- Mark Heimbuch
- G02 - OPTICS
Information Patent Application
LASER EMISSION DEVICE WITH INTEGRATED LIGHT MODULATOR
- Publication number 20140376578
- Publication date Dec 25, 2014
- Alain ACCARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHORT GAIN CAVITY DISTRIBUTED BRAGG REFLECTOR LASER
- Publication number 20140269807
- Publication date Sep 18, 2014
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE
- Publication number 20140177659
- Publication date Jun 26, 2014
- FINISAR SWEDEN AB
- Edgard GOOBAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus for Reducing the Amplitude Modulation of Optic...
- Publication number 20130308664
- Publication date Nov 21, 2013
- Google Inc.
- Paolo Baroni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR TREATMENT OF NON-VENTILATING MIDDLE EAR BY PR...
- Publication number 20130303968
- Publication date Nov 14, 2013
- Anton G. Clifford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LOW CHIRP COHERENT LIGHT SOURCE
- Publication number 20120163405
- Publication date Jun 28, 2012
- EMCORE CORPORATION
- Hui Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR VISIBLE LIGHT SOURCE EVALUATION
- Publication number 20120105834
- Publication date May 3, 2012
- Steven Joseph Gregorski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DIODE ASSEMBLY AND SEMICONDUCTOR OPTICAL AMPLIFIER ASSEMBLY
- Publication number 20120099185
- Publication date Apr 26, 2012
- Tohoku University
- Hiroyuki Yokoyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
Methods of Modulating a Quantum Dot Laser and a Multisection Quantu...
- Publication number 20110176564
- Publication date Jul 21, 2011
- FILTRONIC PLC
- Richard Andrew Hogg
- B82 - NANO-TECHNOLOGY
Information Patent Application
Low Chirp Coherent Light Source
- Publication number 20110134957
- Publication date Jun 9, 2011
- EMCORE CORPORATION
- Hui Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR REDUCING THE AMPLITUDE MODULATION OF OPTIC...
- Publication number 20110110388
- Publication date May 12, 2011
- MOSAID TECHNOLOGIES INCORPORATED
- Paolo Baroni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Minimizing power variations in laser sources
- Publication number 20100322272
- Publication date Dec 23, 2010
- Martin Hai Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method Of Controlling A Frequency-Converted Laser Source Comprising...
- Publication number 20100254417
- Publication date Oct 7, 2010
- Jacques Gollier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODE-LOCKED LASER
- Publication number 20100246612
- Publication date Sep 30, 2010
- NEC Corporation
- Takanori Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multisectional laser
- Publication number 20090268764
- Publication date Oct 29, 2009
- Nanoplus GmBH
- Johann Peter Reithmaier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Directly Modulated Laser with Isolated Modulated Gain Electrode for...
- Publication number 20090238224
- Publication date Sep 24, 2009
- Finisar Corporation
- Xiong Ye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH METER AND ASSOCIATED METHOD
- Publication number 20090140718
- Publication date Jun 4, 2009
- Sergei Sochava
- G01 - MEASURING TESTING
Information Patent Application
Forced wavelength chirping in semiconductor lasers
- Publication number 20080175285
- Publication date Jul 24, 2008
- Martin Hai Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR OPTICAL AMPLIFIER DEVICE AMPLIFYING EXTERNAL LIGHT SI...
- Publication number 20080174856
- Publication date Jul 24, 2008
- Kyoko Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISTRIBUTED FEEDBACK LASER WITH IMPROVED OPTICAL FIELD UNIFORMITY A...
- Publication number 20080112445
- Publication date May 15, 2008
- APPLIED OPTOELECTRONICS, INC.
- Klaus Alexander Anselm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermal compensation in semiconductor lasers
- Publication number 20080063016
- Publication date Mar 13, 2008
- Vikram Bhatia
- H01 - BASIC ELECTRIC ELEMENTS

Amplitude modulation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Semiconductor light emitting device and optical subassembly

Distributed reflector laser

Method for fabricating an elctro-absorption modulated laser and ele...

Directly modulated laser having a variable light reflector

Wavelength-stabilized semiconductor laser source

Semiconductor light-emitting device

Distributed reflector laser

Methods and apparatus for mode-locking on-chip lasers

Semiconductor optical device, optical module, and method for manufa...

Tunable emitting device with a directly modulated laser coupled to...

Integrated digital laser

Laser, passive optical network system, apparatus and wavelength con...

Method of fabricating and operating an optical modulator

Method of fabricating and operating an optical modulator

Method and apparatus for reducing the amplitude modulation of optic...

Laser emission device with integrated light modulator

Laser diode assembly and semiconductor optical amplifier assembly

Methods of modulating a quantum dot laser and a multisection quantu...

System and method for treatment of non-ventilating middle ear by pr...

Short gain cavity distributed bragg reflector laser

Variable bandgap modulator for a modulated laser system

Laser diode light source

Method and apparatus for reducing the amplitude modulation of optic...

Systems and methods for visible light source evaluation

Method of controlling a frequency-converted laser source comprising...

Mode-locked laser

Methods for operating diode lasers

Multisectional laser

Directly modulated laser with isolated modulated gain electrode for...

Semiconductor optical amplifier device amplifying external light si...

Patents Applicationslast 30 patents

LASER APPARATUS

DISTRIBUTED REFLECTOR LASER

DISTRIBUTED REFLECTOR LASER

WAVELENGTH-STABILIZED SEMICONDUCTOR LASER SOURCE

SEMICONDUCTOR LIGHT-EMITTING DEVICE

METHODS AND APPARATUS FOR MODE-LOCKING ON-CHIP LASERS

SEMICONDUCTOR OPTICAL DEVICE, OPTICAL MODULE, AND METHOD FOR MANUFA...

LASER DIODES WITH LAYER OF GRAPHENE

VARIABLE BANDGAP MODULATOR FOR A MODULATED LASER SYSTEM

LASER EMISSION DEVICE WITH INTEGRATED LIGHT MODULATOR

SHORT GAIN CAVITY DISTRIBUTED BRAGG REFLECTOR LASER

SEMICONDUCTOR LASER DEVICE

Method and Apparatus for Reducing the Amplitude Modulation of Optic...

SYSTEM AND METHOD FOR TREATMENT OF NON-VENTILATING MIDDLE EAR BY PR...

LOW CHIRP COHERENT LIGHT SOURCE

SYSTEMS AND METHODS FOR VISIBLE LIGHT SOURCE EVALUATION

LASER DIODE ASSEMBLY AND SEMICONDUCTOR OPTICAL AMPLIFIER ASSEMBLY

Methods of Modulating a Quantum Dot Laser and a Multisection Quantu...

Low Chirp Coherent Light Source

METHOD AND APPARATUS FOR REDUCING THE AMPLITUDE MODULATION OF OPTIC...

Minimizing power variations in laser sources

Method Of Controlling A Frequency-Converted Laser Source Comprising...

MODE-LOCKED LASER

Multisectional laser

Directly Modulated Laser with Isolated Modulated Gain Electrode for...

WAVELENGTH METER AND ASSOCIATED METHOD

Forced wavelength chirping in semiconductor lasers

SEMICONDUCTOR OPTICAL AMPLIFIER DEVICE AMPLIFYING EXTERNAL LIGHT SI...

DISTRIBUTED FEEDBACK LASER WITH IMPROVED OPTICAL FIELD UNIFORMITY A...

Thermal compensation in semiconductor lasers