using delayed or positive feedback

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H01S5/06223

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

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H01S5/06223using delayed or positive feedback

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Patents Grantslast 30 patents

Information Patent Grant
Reservoir computing system using laser apparatus with fiber feedbac...
- Patent number 11,424,593
- Issue date Aug 23, 2022
- International Business Machines Corporation
- Daiju Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Driver circuit and processing device
- Patent number 10,763,642
- Issue date Sep 1, 2020
- Nichia Corporation
- Hideki Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Accurate current mirror circuit in low voltage headroom applied to...
- Patent number 10,756,509
- Issue date Aug 25, 2020
- AMPLIPHY TECHNOLOGIES LIMITED
- Hehong Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser apparatus and reservoir computing system
- Patent number 10,622,786
- Issue date Apr 14, 2020
- International Business Machines Corporation
- Daiju Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digitally integrated self-trained pre-distortion curve finder for l...
- Patent number 10,574,028
- Issue date Feb 25, 2020
- Rhode Island Council on Postsecondary Education
- Tao Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode control circuit with rectifier in feedback control loop
- Patent number 10,454,245
- Issue date Oct 22, 2019
- Realtek Semiconductor Corp.
- Kuan-Chang Tsung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for coherence enhancement of sweep velocity lo...
- Patent number 10,224,694
- Issue date Mar 5, 2019
- Rhode Island Board of Education, State of Rhode Island and Providence Plantat...
- Tao Wei
- 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
Diode control device
- Patent number 9,698,565
- Issue date Jul 4, 2017
- STMicroelectronics (Alps) SAS
- Patrik Arno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical amplification device
- Patent number 9,680,288
- Issue date Jun 13, 2017
- Fujitsu Limited
- Susumu Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arbitrary waveform generator to improve laser diode driver performance
- Patent number 9,178,334
- Issue date Nov 3, 2015
- Lawrence Livermore National Security, LLC
- Edward Steven Fulkerson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic oscillator and pulse generator
- Patent number 8,031,012
- Issue date Oct 4, 2011
- Furukawa Electric Co., Ltd.
- Hideaki Hasegawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Solid laser apparatus
- Patent number 7,209,504
- Issue date Apr 24, 2007
- Shimadzu Corporation
- Koji Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid laser apparatus
- Patent number 7,145,924
- Issue date Dec 5, 2006
- Shimadzu Corporation
- Koji Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulse controlled phase modulator
- Patent number 6,904,100
- Issue date Jun 7, 2005
- Charles Christopher Romaniuk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical phase oscillator with a maximum output amplifier
- Patent number 6,313,939
- Issue date Nov 6, 2001
- Charles Christopher Romaniuk
- G02 - OPTICS
Information Patent Grant
High stability ultra-short sources of electromagnetic radiation
- Patent number 5,598,425
- Issue date Jan 28, 1997
- University of New Mexico
- Ravinder K. Jain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical current controlled oscillators
- Patent number 5,519,362
- Issue date May 21, 1996
- The United States of America as represented by the Secretary of the Air Force
- Guifang Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Regenerative optical pulse generator
- Patent number 5,390,202
- Issue date Feb 14, 1995
- University of New Mexico
- Chi Yan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive feedback device for processing an optical signal
- Patent number 5,265,111
- Issue date Nov 23, 1993
- Alcatel N.V.
- Jose Chesnoy
- G02 - OPTICS
Information Patent Grant
Laser multiple feedback control circuit and method
- Patent number 5,253,267
- Issue date Oct 12, 1993
- Amoco Corporation
- Keith Johnson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for the generation of modulated optical signal...
- Patent number 5,197,075
- Issue date Mar 23, 1993
- CSELT - Centro Studi e Laboratori Telecomunicazioni S.p.A.
- Fortunato T. Arecchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light modulator
- Patent number 4,819,240
- Issue date Apr 4, 1989
- Sharp Kabushiki Kaisha
- Haruhisa Takiguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser driver
- Patent number 4,796,264
- Issue date Jan 3, 1989
- NEC Corporation
- Akira Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical multivibrator
- Patent number 4,685,108
- Issue date Aug 4, 1987
- GTE Laboratories Incorporated
- Robert J. Seymour
- G02 - OPTICS
Information Patent Grant
Laser functional device
- Patent number 4,483,004
- Issue date Nov 13, 1984
- Tohoku University
- Humio Inaba
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LASER APPARATUS AND RESERVOIR COMPUTING SYSTEM
- Publication number 20200052463
- Publication date Feb 13, 2020
- International Business Machines Corporation
- Daiju Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR COHERENCE ENHANCEMENT OF SWEEP VELOCITY LO...
- Publication number 20190027897
- Publication date Jan 24, 2019
- Rhode Island Board of Education, State of Rhode Island and Providence Plantat...
- Tao Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUANTUM CASCADE LASER DEVICE
- Publication number 20180076597
- Publication date Mar 15, 2018
- KABUSHIKI KAISHA TOSHIBA
- Hiroyuki FUKUMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL TRANSMITTER EMITTING LIGHT WITH NARROWED LINEWIDTH
- Publication number 20160276803
- Publication date Sep 22, 2016
- Sumitomo Electric Industries, Ltd.
- Katsumi UESAKA
- G02 - OPTICS
Information Patent Application
OPTICAL AMPLIFICATION DEVICE
- Publication number 20160149378
- Publication date May 26, 2016
- Fujitsu Limited
- Susumu KINOSHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARBITRARY WAVEFORM GENERATOR TO IMPROVE LASER DIODE DRIVER PERFORMANCE
- Publication number 20150036707
- Publication date Feb 5, 2015
- Edward Steven Fulkerson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTOELECTRONIC OSCILLATOR AND PULSE GENERATOR
- Publication number 20090225799
- Publication date Sep 10, 2009
- THE FURUKAWA ELECTRIC CO., LTD.
- Hideaki Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Solid laser apparatus
- Publication number 20060171436
- Publication date Aug 3, 2006
- Shimadzu Corporation
- Koji Tojo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solid laser apparatus
- Publication number 20040190583
- Publication date Sep 30, 2004
- Shimadzu Corporation
- Koji Tojo
- H01 - BASIC ELECTRIC ELEMENTS

using delayed or positive feedback

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reservoir computing system using laser apparatus with fiber feedbac...

Driver circuit and processing device

Accurate current mirror circuit in low voltage headroom applied to...

Laser apparatus and reservoir computing system

Digitally integrated self-trained pre-distortion curve finder for l...

Laser diode control circuit with rectifier in feedback control loop

Method and apparatus for coherence enhancement of sweep velocity lo...

Optoelectronic oscillator

Diode control device

Optical amplification device

Arbitrary waveform generator to improve laser diode driver performance

Optoelectronic oscillator and pulse generator

Solid laser apparatus

Solid laser apparatus

Pulse controlled phase modulator

Optical phase oscillator with a maximum output amplifier

High stability ultra-short sources of electromagnetic radiation

Optical current controlled oscillators

Regenerative optical pulse generator

Positive feedback device for processing an optical signal

Laser multiple feedback control circuit and method

Apparatus and method for the generation of modulated optical signal...

Light modulator

Semiconductor laser driver

Optical multivibrator

Laser functional device

Patents Applicationslast 30 patents

LASER APPARATUS AND RESERVOIR COMPUTING SYSTEM

METHOD AND APPARATUS FOR COHERENCE ENHANCEMENT OF SWEEP VELOCITY LO...

QUANTUM CASCADE LASER DEVICE

OPTICAL TRANSMITTER EMITTING LIGHT WITH NARROWED LINEWIDTH

OPTICAL AMPLIFICATION DEVICE

ARBITRARY WAVEFORM GENERATOR TO IMPROVE LASER DIODE DRIVER PERFORMANCE

OPTOELECTRONIC OSCILLATOR AND PULSE GENERATOR

Solid laser apparatus

Solid laser apparatus