Yasuhiro Matsui

Person

Milpitas, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Spot-size converter
- Patent number 12,259,561
- Issue date Mar 25, 2025
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spot-size converter
- Patent number 11,921,298
- Issue date Mar 5, 2024
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directly modulated laser
- Patent number 11,784,464
- Issue date Oct 10, 2023
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grating coupled laser for Si photonics
- Patent number 11,435,522
- Issue date Sep 6, 2022
- II-VI DELAWARE, INC.
- Daniel Mahgerefteh
- G02 - OPTICS
Information Patent Grant
DFB with weak optical feedback
- Patent number 11,251,585
- Issue date Feb 15, 2022
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-kappa DBR laser
- Patent number 11,233,375
- Issue date Jan 25, 2022
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual layer grating coupler
- Patent number 10,992,104
- Issue date Apr 27, 2021
- II-VI DELAWARE, INC.
- Duanhua Kong
- 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
Surface coupled systems
- Patent number 10,826,267
- Issue date Nov 3, 2020
- II-VI Delaware Inc.
- Daniel Mahgerefteh
- 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
Surface coupled systems
- Patent number 10,243,322
- Issue date Mar 26, 2019
- Finisar Corporation
- Daniel Mahgerefteh
- G02 - OPTICS
Information Patent Grant
Distributed reflector laser
- Patent number 10,063,032
- Issue date Aug 28, 2018
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directly modulated laser for PON application
- Patent number 9,831,631
- Issue date Nov 28, 2017
- Finisar Corporation
- Yasuhiro Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Delay line interferometer multiplexer
- Patent number 9,405,071
- Issue date Aug 2, 2016
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandwidth efficient dual carrier
- Patent number 9,385,815
- Issue date Jul 5, 2016
- Finisar Corporation
- Ilya Lyubomirsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Co-modulation of DBR laser and integrated optical amplifier
- Patent number 9,231,367
- Issue date Jan 5, 2016
- Finisar Corporation
- Yasuhiro Matsui
- B82 - NANO-TECHNOLOGY
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
Delay line interferometer multiplexer
- Patent number 9,031,359
- Issue date May 12, 2015
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandwidth efficient dual carrier
- Patent number 8,953,947
- Issue date Feb 10, 2015
- Finisar Corporation
- Ilya Lyubomirsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directly modulated laser for PON applications
- Patent number 8,908,734
- Issue date Dec 9, 2014
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filter for use in a laser transmitter
- Patent number 8,781,336
- Issue date Jul 15, 2014
- Finisar Corporation
- Xueyan Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DBR laser with improved thermal tuning efficiency
- Patent number 8,236,589
- Issue date Aug 7, 2012
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DBR laser with improved thermal tuning efficiency
- Patent number 8,236,590
- Issue date Aug 7, 2012
- Finisar Corporation
- Yasuhiro Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Chirped laser with passive filter element for differential phase sh...
- Patent number 7,991,297
- Issue date Aug 2, 2011
- Finisar Corporation
- Daniel Mahgerefteh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM PON based on DML
- Patent number 7,991,291
- Issue date Aug 2, 2011
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter having a widely tunable directly modulated lase...
- Patent number 7,962,045
- Issue date Jun 14, 2011
- Finisar Corporation
- Kevin John McCallion
- G02 - OPTICS
Information Patent Grant
Integral phase rule for reducing dispersion errors in an adiabatica...
- Patent number 7,941,057
- Issue date May 10, 2011
- Finisar Corporation
- Daniel Mahgerefteh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical FM source based on intra-cavity phase and amplitude modulat...
- Patent number 7,907,648
- Issue date Mar 15, 2011
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Optical FM source based on intra-cavity phase and amplitude modulat...
- Patent number 7,860,404
- Issue date Dec 28, 2010
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPOT-SIZE CONVERTER
- Publication number 20240201507
- Publication date Jun 20, 2024
- Yasuhiro MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BANDWITH ENHANCED DFB+R LITE LASER
- Publication number 20240047939
- Publication date Feb 8, 2024
- II-VI Delaware, Inc.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DFB+R LASER STRUCTURE FOR DIRECTLY MODULATED LASER
- Publication number 20220393427
- Publication date Dec 8, 2022
- II-VI Delaware, Inc.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DFB WITH WEAK OPTICAL FEEDBACK
- Publication number 20220140569
- Publication date May 5, 2022
- II-VI Delaware, Inc.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIRECTLY MODULATED LASER
- Publication number 20220102939
- Publication date Mar 31, 2022
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPOT-SIZE CONVERTER
- Publication number 20220091426
- Publication date Mar 24, 2022
- II-VI Delaware, Inc.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TWO-KAPPA DBR LASER
- Publication number 20210098969
- Publication date Apr 1, 2021
- II-VI Delaware, Inc.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATOR-FREE LASER
- Publication number 20210098970
- Publication date Apr 1, 2021
- II-VI DELAWARE, INC.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DFB WITH WEAK OPTICAL FEEDBACK
- Publication number 20210098967
- Publication date Apr 1, 2021
- II-VI Delaware, Inc.
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRATING COUPLED LASER FOR SI PHOTONICS
- Publication number 20200081204
- Publication date Mar 12, 2020
- Finisar Corporation
- Daniel Mahgerefteh
- G02 - OPTICS
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
SURFACE COUPLED SYSTEMS
- Publication number 20190221994
- Publication date Jul 18, 2019
- Finisar Corporation
- Daniel Mahgerefteh
- G02 - OPTICS
Information Patent Application
DUAL LAYER GRATING COUPLER
- Publication number 20190207362
- Publication date Jul 4, 2019
- Finisar Corporation
- Duanhua Kong
- G02 - OPTICS
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
DISTRIBUTED REFLECTOR LASER
- Publication number 20170256912
- Publication date Sep 7, 2017
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE COUPLED SYSTEMS
- Publication number 20170179680
- Publication date Jun 22, 2017
- Finisar Corporation
- Daniel Mahgerefteh
- G02 - OPTICS
Information Patent Application
DELAY LINE INTERFEROMETER MULTIPLEXER
- Publication number 20160018600
- Publication date Jan 21, 2016
- Finisar Corporation
- Yasuhiro Matsui
- G02 - OPTICS
Information Patent Application
DIRECTLY MODULATED LASER FOR PON APPLICATION
- Publication number 20150280400
- Publication date Oct 1, 2015
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BANDWIDTH EFFICIENT DUAL CARRIER
- Publication number 20150215047
- Publication date Jul 30, 2015
- Finisar Corporation
- Ilya Lyubomirsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Directly Modulated Laser for PON Applications
- Publication number 20130308959
- Publication date Nov 21, 2013
- Finisar Corporation
- Yasuhiro Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Application
Co-modulation of DBR Laser and Integrated Optical Amplifier
- Publication number 20130308178
- Publication date Nov 21, 2013
- Finisar Corporation
- Yasuhiro Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Application
BANDWIDTH EFFICIENT DUAL CARRIER
- Publication number 20130279912
- Publication date Oct 24, 2013
- Finisar Corporation
- Ilya Lyubomirsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELAY LINE INTERFEROMETER MULTIPLEXER
- Publication number 20120281234
- Publication date Nov 8, 2012
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DBR Laser with Improved Thermal Tuning Efficiency
- Publication number 20100311195
- Publication date Dec 9, 2010
- Finisar Corporation
- Yasuhiro Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Application
DBR LASER WITH IMPROVED THERMAL TUNING EFFICIENCY
- Publication number 20100279447
- Publication date Nov 4, 2010
- Finisar Corporation
- Yasuhiro Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Intra-Cavity Phase Modulated Laser Based on Intra-Cavity Depletion-...
- Publication number 20090268765
- Publication date Oct 29, 2009
- Daniel Mahgerefteh
- 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
DBR laser with improved thermal tuning effciency
- Publication number 20090074020
- Publication date Mar 19, 2009
- Finisar Corporation
- Yasuhiro Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL FM SOURCE BASED ON INTRA-CAVITY PHASE AND AMPLITUDE MODULAT...
- Publication number 20090060526
- Publication date Mar 5, 2009
- Finisar Corporation
- Yasuhiro Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuhiro Matsui

Person

Patents Grantslast 30 patents

Spot-size converter

Spot-size converter

Directly modulated laser

Grating coupled laser for Si photonics

DFB with weak optical feedback

Two-kappa DBR laser

Dual layer grating coupler

Distributed reflector laser

Surface coupled systems

Distributed reflector laser

Surface coupled systems

Distributed reflector laser

Directly modulated laser for PON application

Delay line interferometer multiplexer

Bandwidth efficient dual carrier

Co-modulation of DBR laser and integrated optical amplifier

Short gain cavity distributed bragg reflector laser

Delay line interferometer multiplexer

Bandwidth efficient dual carrier

Directly modulated laser for PON applications

Optical filter for use in a laser transmitter

DBR laser with improved thermal tuning efficiency

DBR laser with improved thermal tuning efficiency

Chirped laser with passive filter element for differential phase sh...

WDM PON based on DML

Optical transmitter having a widely tunable directly modulated lase...

Integral phase rule for reducing dispersion errors in an adiabatica...

Optical FM source based on intra-cavity phase and amplitude modulat...

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

Optical FM source based on intra-cavity phase and amplitude modulat...

Patents Applicationslast 30 patents

SPOT-SIZE CONVERTER

BANDWITH ENHANCED DFB+R LITE LASER

DFB+R LASER STRUCTURE FOR DIRECTLY MODULATED LASER

DFB WITH WEAK OPTICAL FEEDBACK

DIRECTLY MODULATED LASER

SPOT-SIZE CONVERTER

TWO-KAPPA DBR LASER

ISOLATOR-FREE LASER

DFB WITH WEAK OPTICAL FEEDBACK

GRATING COUPLED LASER FOR SI PHOTONICS

DISTRIBUTED REFLECTOR LASER

SURFACE COUPLED SYSTEMS

DUAL LAYER GRATING COUPLER

DISTRIBUTED REFLECTOR LASER

DISTRIBUTED REFLECTOR LASER

SURFACE COUPLED SYSTEMS

DELAY LINE INTERFEROMETER MULTIPLEXER

DIRECTLY MODULATED LASER FOR PON APPLICATION

BANDWIDTH EFFICIENT DUAL CARRIER

SHORT GAIN CAVITY DISTRIBUTED BRAGG REFLECTOR LASER

Directly Modulated Laser for PON Applications

Co-modulation of DBR Laser and Integrated Optical Amplifier

BANDWIDTH EFFICIENT DUAL CARRIER

DELAY LINE INTERFEROMETER MULTIPLEXER

DBR Laser with Improved Thermal Tuning Efficiency

DBR LASER WITH IMPROVED THERMAL TUNING EFFICIENCY

Intra-Cavity Phase Modulated Laser Based on Intra-Cavity Depletion-...

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

DBR laser with improved thermal tuning effciency

OPTICAL FM SOURCE BASED ON INTRA-CAVITY PHASE AND AMPLITUDE MODULAT...