Pulse modulation

Industry

CPC
H01S5/06253

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Parent Industries

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

Current Industry

H01S5/06253Pulse modulation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser
- Patent number 12,341,319
- Issue date Jun 24, 2025
- National Institute of Advanced Industrial Science and Technology
- Takahiro Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shaping pulses using a multi-section optical load
- Patent number 11,990,729
- Issue date May 21, 2024
- Lumentum Operations LLC
- Hao Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Precision light source
- Patent number 11,881,681
- Issue date Jan 23, 2024
- IMRA America, Inc.
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Widely tunable infrared source system and method
- Patent number 11,658,454
- Issue date May 23, 2023
- Panasonic Connect North America, division of Panasonic Corporation of North A...
- Bien Chann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Burst mode laser driving circuit
- Patent number 11,600,965
- Issue date Mar 7, 2023
- Google LLC
- Tao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser drive circuit, method for driving semiconductor...
- Patent number 11,594,855
- Issue date Feb 28, 2023
- Sony Corporation
- Takahiro Koyama
- G01 - MEASURING TESTING
Information Patent Grant
Laser diode driver circuit techniques
- Patent number 11,075,502
- Issue date Jul 27, 2021
- Analog Devices, Inc.
- Shawn S. Kuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical signal transmission apparatus including temperature-indepen...
- Patent number 11,063,405
- Issue date Jul 13, 2021
- Electronics and Telecommunications Research Institute
- Sanghwa Yoo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Widely tunable infrared source system and method
- Patent number 11,043,787
- Issue date Jun 22, 2021
- Teradiode, Inc.
- Bien Chann
- G01 - MEASURING TESTING
Information Patent Grant
Laser temperature compensation system and driving method thereof
- Patent number 11,018,474
- Issue date May 25, 2021
- OPTELLA INC.
- Sangsoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device
- Patent number 11,005,232
- Issue date May 11, 2021
- Olympus Corporation
- Iwao Komazaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Semiconductor package
- Patent number 10,903,619
- Issue date Jan 26, 2021
- Mitsubishi Electric Corporation
- Kazuhisa Takagi
- 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
Widely tunable infrared source system and method
- Patent number 10,686,288
- Issue date Jun 16, 2020
- Teradiode, Inc.
- Bien Chann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Semiconductor light emitting element and semiconductor light emitti...
- Patent number 10,686,291
- Issue date Jun 16, 2020
- Sony Corporation
- Hideki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser, electronic apparatus, and method of driving se...
- Patent number 10,680,406
- Issue date Jun 9, 2020
- Sony Corporation
- Tomoki Ono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GaNFET as energy store for fast laser pulser
- Patent number 10,535,977
- Issue date Jan 14, 2020
- Waymo LLC
- Blaise Gassend
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GaNFET as energy store for fast laser pulser
- Patent number 10,256,605
- Issue date Apr 9, 2019
- Waymo LLC
- Blaise Gassend
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Widely tunable infrared source system and method
- Patent number 10,256,595
- Issue date Apr 9, 2019
- Teradiode, Inc.
- Bien Chann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electroabsorption modulator integrated distributed feedback laser w...
- Patent number 10,128,632
- Issue date Nov 13, 2018
- Nippon Telegraph and Telephone Corporation
- Wataru Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor element and laser device assembly
- Patent number 10,109,980
- Issue date Oct 23, 2018
- Sony Corporation
- Rintaro Koda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current control device and current control method
- Patent number 10,096,972
- Issue date Oct 9, 2018
- Mitsubishi Electric Corporation
- Shingo Tsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Widely tunable infrared source system and method
- Patent number 9,865,985
- Issue date Jan 9, 2018
- Teradiode, Inc.
- Bien Chann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic oscillator
- Patent number 9,780,525
- Issue date Oct 3, 2017
- Technische Universitat Berlin
- Dejan Arsenijevic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor laser device assembly
- Patent number 9,537,288
- Issue date Jan 3, 2017
- Sony Corporation
- Hideki Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
System and method for generating light pulses based on direct curre...
- Patent number 9,236,707
- Issue date Jan 12, 2016
- Institut National D'Optique
- Louis Desbiens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode device including a top electrode with first and second...
- Patent number 9,001,860
- Issue date Apr 7, 2015
- Sony Corporation
- Tomoyuki Oki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laser diode device, method of driving the same, and laser diode app...
- Patent number 8,989,228
- Issue date Mar 24, 2015
- Sony Corporation
- Masaru Kuramoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Apparatus and method for OLT and ONU for wavelength agnostic wavele...
- Patent number 8,644,711
- Issue date Feb 4, 2014
- Electronics and Telecommunications Research Institute
- Byoung-Whi Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-EMITTING LASER, LASER DEVICE, DETECTION DEVICE, MOBILE OBJE...
- Publication number 20240136793
- Publication date Apr 25, 2024
- RICOH COMPANY, LTD.
- Naoto Jikutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER
- Publication number 20220360044
- Publication date Nov 10, 2022
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Takahiro NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHAPING PULSES USING A MULTI-SECTION OPTICAL LOAD
- Publication number 20210296857
- Publication date Sep 23, 2021
- Lumentum Operations LLC
- Hao HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRECISION LIGHT SOURCE
- Publication number 20210194210
- Publication date Jun 24, 2021
- IMRA America, Inc.
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DRIVE CIRCUIT, METHOD FOR DRIVING SEMICONDUCTOR...
- Publication number 20210184426
- Publication date Jun 17, 2021
- SONY CORPORATION
- TAKAHIRO KOYAMA
- G01 - MEASURING TESTING
Information Patent Application
LASER DIODE DRIVER CIRCUIT TECHNIQUES
- Publication number 20210066885
- Publication date Mar 4, 2021
- Analog Devices, Inc.
- Shawn S. Kuo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LASER TEMPERATURE COMPENSATION SYSTEM AND DRIVING METHOD THEREOF
- Publication number 20200176950
- Publication date Jun 4, 2020
- OPTELLA INC.
- Sangsoo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT CONTROL DEVICE AND CURRENT CONTROL METHOD
- Publication number 20180278018
- Publication date Sep 27, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Shingo TSUDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electroabsorption Modulator Integrated Distributed Feedback Laser w...
- Publication number 20180026424
- Publication date Jan 25, 2018
- Nippon Telegraph and Telephone Corporation
- Wataru Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Blue Laser Aiming Device
- Publication number 20160079731
- Publication date Mar 17, 2016
- NCSTAR, INC.
- Carson Cheng
- F41 - WEAPONS
Information Patent Application
OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS
- Publication number 20150131425
- Publication date May 14, 2015
- SONY CORPORATION
- Goro Fujita
- G11 - INFORMATION STORAGE
Information Patent Application
DISPERSION COMPENSATION OPTICAL APPARATUS AND SEMICONDUCTOR LASER A...
- Publication number 20130342885
- Publication date Dec 26, 2013
- Shunsuke Kono
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS
- Publication number 20130021887
- Publication date Jan 24, 2013
- SONY CORPORATION
- Goro Fujita
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS
- Publication number 20130021891
- Publication date Jan 24, 2013
- SONY CORPORATION
- Goro Fujita
- B82 - NANO-TECHNOLOGY
Information Patent Application
LASER DIODE DEVICE
- Publication number 20120147917
- Publication date Jun 14, 2012
- Tohoku University
- Tomoyuki Oki
- B82 - NANO-TECHNOLOGY
Information Patent Application
APPARATUS AND METHOD FOR OLT AND ONU FOR WAVELENGTH AGNOSTIC WAVELE...
- Publication number 20110026923
- Publication date Feb 3, 2011
- Byoung-Whi Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LASER DIODE DEVICE, METHOD OF DRIVING THE SAME, AND LASER DIODE APP...
- Publication number 20110007765
- Publication date Jan 13, 2011
- SONY CORPORATION
- Masaru Kuramoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Intensity modulation in wavelength converting optical package
- Publication number 20090022183
- Publication date Jan 22, 2009
- Jacques Gollier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for performing DBR laser wavelength modulation fr...
- Publication number 20070133629
- Publication date Jun 14, 2007
- Martin H. Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Modulation light source, image display apparatus including the same...
- Publication number 20070071055
- Publication date Mar 29, 2007
- Canon Kabushiki Kaisha
- Kazunari Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical wavelength converter and image forming apparatus using the...
- Publication number 20070002909
- Publication date Jan 4, 2007
- Canon Kabushiki Kaisha
- Yukio Furukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coherent light source and control method thereof, and display unit...
- Publication number 20060209913
- Publication date Sep 21, 2006
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for modulating a semiconductor laser
- Publication number 20060159139
- Publication date Jul 20, 2006
- Corning, Inc.
- Martin H. Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for performing wavelength modulation with distrib...
- Publication number 20060120416
- Publication date Jun 8, 2006
- Corning Incorporated
- Martin H. Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tilted cavity semiconductor optoelectronic device and method of mak...
- Publication number 20050040410
- Publication date Feb 24, 2005
- NL-Nanosemiconductor GmbH
- Nikolai Ledentsov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Driving method and driving circuit of light source apparatus
- Publication number 20040264525
- Publication date Dec 30, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hisashi Senga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength tunable DBR laser diode
- Publication number 20040179569
- Publication date Sep 16, 2004
- Hitachi., Ltd.
- Hiroshi Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
3R regenerator with wavelength conversion
- Publication number 20040131364
- Publication date Jul 8, 2004
- Bernd Sartorius
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Characterization of multiple section semiconductor lasers
- Publication number 20030161370
- Publication date Aug 28, 2003
- Efraim Buimovich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Generation of optical pulse train having high repetition rate using...
- Publication number 20030012235
- Publication date Jan 16, 2003
- NEC Corporation
- Hiroyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS

Pulse modulation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Semiconductor laser

Shaping pulses using a multi-section optical load

Precision light source

Widely tunable infrared source system and method

Burst mode laser driving circuit

Semiconductor laser drive circuit, method for driving semiconductor...

Laser diode driver circuit techniques

Optical signal transmission apparatus including temperature-indepen...

Widely tunable infrared source system and method

Laser temperature compensation system and driving method thereof

Light source device

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

Semiconductor package

Directly modulated laser having a variable light reflector

Widely tunable infrared source system and method

Semiconductor light emitting element and semiconductor light emitti...

Semiconductor laser, electronic apparatus, and method of driving se...

GaNFET as energy store for fast laser pulser

GaNFET as energy store for fast laser pulser

Widely tunable infrared source system and method

Electroabsorption modulator integrated distributed feedback laser w...

Optical semiconductor element and laser device assembly

Current control device and current control method

Widely tunable infrared source system and method

Optoelectronic oscillator

Semiconductor laser device assembly

System and method for generating light pulses based on direct curre...

Laser diode device including a top electrode with first and second...

Laser diode device, method of driving the same, and laser diode app...

Apparatus and method for OLT and ONU for wavelength agnostic wavele...

Patents Applicationslast 30 patents

SURFACE-EMITTING LASER, LASER DEVICE, DETECTION DEVICE, MOBILE OBJE...

SEMICONDUCTOR LASER

SHAPING PULSES USING A MULTI-SECTION OPTICAL LOAD

PRECISION LIGHT SOURCE

SEMICONDUCTOR LASER DRIVE CIRCUIT, METHOD FOR DRIVING SEMICONDUCTOR...

LASER DIODE DRIVER CIRCUIT TECHNIQUES

LASER TEMPERATURE COMPENSATION SYSTEM AND DRIVING METHOD THEREOF

CURRENT CONTROL DEVICE AND CURRENT CONTROL METHOD

Electroabsorption Modulator Integrated Distributed Feedback Laser w...

Blue Laser Aiming Device

OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS

DISPERSION COMPENSATION OPTICAL APPARATUS AND SEMICONDUCTOR LASER A...

OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS

OPTICAL OSCILLATION DEVICE AND RECORDING APPARATUS

LASER DIODE DEVICE

APPARATUS AND METHOD FOR OLT AND ONU FOR WAVELENGTH AGNOSTIC WAVELE...

LASER DIODE DEVICE, METHOD OF DRIVING THE SAME, AND LASER DIODE APP...

Intensity modulation in wavelength converting optical package

Method and device for performing DBR laser wavelength modulation fr...

Modulation light source, image display apparatus including the same...

Optical wavelength converter and image forming apparatus using the...

Coherent light source and control method thereof, and display unit...

System and method for modulating a semiconductor laser

Method and device for performing wavelength modulation with distrib...

Tilted cavity semiconductor optoelectronic device and method of mak...

Driving method and driving circuit of light source apparatus

Wavelength tunable DBR laser diode

3R regenerator with wavelength conversion

Characterization of multiple section semiconductor lasers

Generation of optical pulse train having high repetition rate using...