Matsui; Yasuhiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsui; Yasuhiro.The latest application filed is for "dfb with weak optical feedback".

Company Profile

13.75.83

Matsui; Yasuhiro - Milpitas CA
Matsui; Yasuhiro - Suita-shi Osaka
Matsui; Yasuhiro - Kanagawa JP
MATSUI; Yasuhiro - Hagagun Tochigi
Matsui; Yasuhiro - Iruma-gun JP
Matsui; Yasuhiro - Hachioji JP
MATSUI; Yasuhiro - Hachioji-shi Tokyo
Matsui; Yasuhiro - Chiba JP
Matsui; Yasuhiro - Tochigi N/A JP
Matsui; Yasuhiro - Woburn MA
Matsui; Yasuhiro - Ibaraki JP
Matsui; Yasuhiro - Lawrence MA
Matsui; Yasuhiro - Ibaraki-shi JP
Matsui; Yasuhiro - Tokyo JP
Matsui; Yasuhiro - Hyogo JP
Matsui; Yasuhiro - Yamatokooriyama JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Grating coupled laser for Si photonics Grant 11,435,522 - Mahgerefteh , et al. September 6, 2	2022-09-06
Dfb With Weak Optical Feedback App 20220140569 - Matsui; Yasuhiro	2022-05-05
Directly Modulated Laser App 20220102939 - Matsui; Yasuhiro	2022-03-31
Spot-size Converter App 20220091426 - Matsui; Yasuhiro ; et al.	2022-03-24
DFB with weak optical feedback Grant 11,251,585 - Matsui February 15, 2	2022-02-15
Two-kappa DBR laser Grant 11,233,375 - Matsui January 25, 2	2022-01-25
Solid Oral Dosage Form Having Excellent Dissolution Properties App 20210369624 - Matsui; Yasuhiro ; et al.	2021-12-02
Dual layer grating coupler Grant 10,992,104 - Kong , et al. April 27, 2	2021-04-27
Dfb With Weak Optical Feedback App 20210098967 - Matsui; Yasuhiro	2021-04-01
Two-kappa Dbr Laser App 20210098969 - Matsui; Yasuhiro	2021-04-01
Isolator-free Laser App 20210098970 - Matsui; Yasuhiro	2021-04-01
Distributed reflector laser Grant 10,944,241 - Matsui March 9, 2	2021-03-09
Surface coupled systems Grant 10,826,267 - Mahgerefteh , et al. November 3, 2	2020-11-03
Light control driving device, imaging apparatus, and light control driving method Grant 10,824,039 - Morita , et al. November 3, 2	2020-11-03
Information processing device, information processing method, and program for recognizing a user Grant 10,607,427 - Nagata , et al.	2020-03-31
Grating Coupled Laser For Si Photonics App 20200081204 - Mahgerefteh; Daniel ; et al.	2020-03-12
Distributed Reflector Laser App 20200044415 - Matsui; Yasuhiro	2020-02-06
Image processing device and image processing method Grant 10,469,827 - Nagata , et al. No	2019-11-05
Distributed reflector laser Grant 10,461,503 - Matsui Oc	2019-10-29
Workpiece Bending Method And Workpiece Bending Apparatus App 20190255586 - KANAEDA; Yosuke ; et al.	2019-08-22
Control Device, Control Method, And Program App 20190253606 - NAGATA; Masaharu ; et al.	2019-08-15
Piping connection structure Grant 10,378,493 - Hotta , et al. A	2019-08-13
Surface Coupled Systems App 20190221994 - Mahgerefteh; Daniel ; et al.	2019-07-18
Dual Layer Grating Coupler App 20190207362 - Kong; Duanhua ; et al.	2019-07-04
Control device, control method, and program Grant 10,292,242 - Nagata , et al.	2019-05-14
Distributed Reflector Laser App 20190140422 - Matsui; Yasuhiro	2019-05-09
Surface coupled systems Grant 10,243,322 - Mahgerefteh , et al.	2019-03-26
Image recognition unit, learning method of the same, and electronic apparatus Grant 10,235,591 - Matsui	2019-03-19
Control Device, Control Method, And Program App 20180343725 - NAGATA; Masaharu ; et al.	2018-11-29
Light Control Driving Device, Imaging Apparatus, And Light Control Driving Method App 20180267342 - Morita; Shintarou ; et al.	2018-09-20
Distributed reflector laser Grant 10,063,032 - Matsui August 28, 2	2018-08-28
Control device, control method, and program Grant 10,057,961 - Nagata , et al. August 21, 2	2018-08-21
Information Processing Device, Information Processing Method, And Program App 20180040178 - NAGATA; Masaharu ; et al.	2018-02-08
Directly modulated laser for PON application Grant 9,831,631 - Matsui November 28, 2	2017-11-28
Distributed Reflector Laser App 20170256912 - Matsui; Yasuhiro	2017-09-07
Control Device, Control Method, And Program App 20170231062 - NAGATA; Masaharu ; et al.	2017-08-10
Image Recognition Unit, Learning Method Of The Same, And Electronic Apparatus App 20170213099 - MATSUI; YASUHIRO	2017-07-27
Surface Coupled Systems App 20170179680 - Mahgerefteh; Daniel ; et al.	2017-06-22
Image Processing Device And Image Processing Method App 20170032531 - NAGATA; MASAHARU ; et al.	2017-02-02
Piping Connection Structure App 20160348622 - HOTTA; Kazuhito ; et al.	2016-12-01
Inkjet printer and image formation method Grant 9,481,179 - Masumi , et al. November 1, 2	2016-11-01
Image formation device Grant 9,457,569 - Matsui October 4, 2	2016-10-04
Delay line interferometer multiplexer Grant 9,405,071 - Matsui , et al. August 2, 2	2016-08-02
Image pickup apparatus, color correction method, and color correction program Grant 9,398,281 - Kaifu , et al. July 19, 2	2016-07-19
Bandwidth efficient dual carrier Grant 9,385,815 - Lyubomirsky , et al. July 5, 2	2016-07-05
Inkjet Printer And Image Formation Method App 20160152034 - MASUMI; Satoshi ; et al.	2016-06-02
Image Formation Device App 20160039204 - MATSUI; Yasuhiro	2016-02-11
Delay Line Interferometer Multiplexer App 20160018600 - Matsui; Yasuhiro ; et al.	2016-01-21
Co-modulation of DBR laser and integrated optical amplifier Grant 9,231,367 - Matsui January 5, 2	2016-01-05
Directly Modulated Laser For Pon Application App 20150280400 - Matsui; Yasuhiro	2015-10-01
Bandwidth Efficient Dual Carrier App 20150215047 - Lyubomirsky; Ilya ; et al.	2015-07-30
Short gain cavity distributed bragg reflector laser Grant 9,048,618 - Matsui June 2, 2	2015-06-02
Delay line interferometer multiplexer Grant 9,031,359 - Matsui , et al. May 12, 2	2015-05-12
Bandwidth efficient dual carrier Grant 8,953,947 - Lyubomirsky , et al. February 10, 2	2015-02-10
Directly modulated laser for PON applications Grant 8,908,734 - Matsui December 9, 2	2014-12-09
Image Pickup Apparatus, Color Correction Method, And Color Correction Program App 20140300772 - Kaifu; Keita ; et al.	2014-10-09
Short Gain Cavity Distributed Bragg Reflector Laser App 20140269807 - Matsui; Yasuhiro	2014-09-18
Recording medium transfer apparatus and image forming apparatus Grant 8,777,401 - Matsui July 15, 2	2014-07-15
Optical filter for use in a laser transmitter Grant 8,781,336 - Zheng , et al. July 15, 2	2014-07-15
Memory controlling device and memory controlling method Grant 8,661,180 - Takagi , et al. February 25, 2	2014-02-25
Inkjet Recording Device App 20140049590 - Tateishi; Tomotaka ; et al.	2014-02-20
Recording Medium Transfer Apparatus And Image Forming Apparatus App 20130314484 - Matsui; Yasuhiro	2013-11-28
Directly Modulated Laser for PON Applications App 20130308959 - Matsui; Yasuhiro	2013-11-21
Co-modulation of DBR Laser and Integrated Optical Amplifier App 20130308178 - Matsui; Yasuhiro	2013-11-21
Bandwidth Efficient Dual Carrier App 20130279912 - Lyubomirsky; Ilya ; et al.	2013-10-24
Transfer apparatus Grant 8,439,624 - Kageyama , et al. May 14, 2	2013-05-14
Method for setting operation condition of press line Grant 8,434,405 - Matsui , et al. May 7, 2	2013-05-07
Delay Line Interferometer Multiplexer App 20120281234 - Matsui; Yasuhiro ; et al.	2012-11-08
DBR laser with improved thermal tuning efficiency Grant 8,236,589 - Matsui , et al. August 7, 2	2012-08-07
DBR laser with improved thermal tuning efficiency Grant 8,236,590 - Matsui , et al. August 7, 2	2012-08-07
Granular preparation containing biguanide compound Grant 8,192,761 - Ochiai , et al. June 5, 2	2012-06-05
Ink jet printer Grant 8,075,109 - Matsui , et al. December 13, 2	2011-12-13
Method For Setting Operation Condition Of Press Line App 20110239875 - Matsui; Yasuhiro ; et al.	2011-10-06
Chirped laser with passive filter element for differential phase shift keying generation Grant 7,991,297 - Mahgerefteh , et al. August 2, 2	2011-08-02
WDM PON based on DML Grant 7,991,291 - Matsui , et al. August 2, 2	2011-08-02
Optical transmitter having a widely tunable directly modulated laser and periodic optical spectrum reshaping element Grant 7,962,045 - McCallion , et al. June 14, 2	2011-06-14
Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signal Grant 7,941,057 - Mahgerefteh , et al. May 10, 2	2011-05-10
Optical FM source based on intra-cavity phase and amplitude modulation in lasers Grant 7,907,648 - Matsui , et al. March 15, 2	2011-03-15
Transfer Apparatus App 20110011703 - Kageyama; Yoshihiro ; et al.	2011-01-20
Directly modulated laser with isolated modulated gain electrode for improved frequency modulation Grant 7,869,473 - Ye , et al. January 11, 2	2011-01-11
Optical FM source based on intra-cavity phase and amplitude modulation in lasers Grant 7,860,404 - Matsui , et al. December 28, 2	2010-12-28
DBR Laser with Improved Thermal Tuning Efficiency App 20100311195 - Matsui; Yasuhiro ; et al.	2010-12-09
Memory Controlling Device And Memory Controlling Method App 20100281232 - TAKAGI; Satoshi ; et al.	2010-11-04
Dbr Laser With Improved Thermal Tuning Efficiency App 20100279447 - Matsui; Yasuhiro ; et al.	2010-11-04
Chirp-managed, electroabsorption-modulated laser Grant 7,809,280 - Mahgerefteh , et al. October 5, 2	2010-10-05
DBR laser with improved thermal tuning efficiency Grant 7,778,295 - Matsui , et al. August 17, 2	2010-08-17
DBR laser with improved thermal tuning efficiency Grant 7,760,777 - Matsui , et al. July 20, 2	2010-07-20
Granular Preparation Prevented From Caking App 20100093875 - Matsui; Yasuhiro ; et al.	2010-04-15
Dispersion compensator for frequency reshaped optical signals Grant 7,697,847 - Matsui , et al. April 13, 2	2010-04-13
Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiver Grant 7,639,955 - Zheng , et al. December 29, 2	2009-12-29
Optical FM source based on intra-cavity phase and amplitude modulation in lasers Grant 7,613,401 - Matsui , et al. November 3, 2	2009-11-03
Ink Jet Printer App 20090267988 - Matsui; Yasuhiro ; et al.	2009-10-29
Intra-Cavity Phase Modulated Laser Based on Intra-Cavity Depletion-Edge-Translation Lightwave Modulators App 20090268765 - Mahgerefteh; Daniel ; et al.	2009-10-29
Optical transmission using semiconductor optical amplifier (SOA) Grant 7,609,977 - Matsui , et al. October 27, 2	2009-10-27
Directly Modulated Laser with Isolated Modulated Gain Electrode for Improved Frequency Modulation App 20090238224 - Ye; Xiong ; et al.	2009-09-24
Adiabatically frequency modulated source Grant 7,564,889 - Matsui , et al. July 21, 2	2009-07-21
Reach extension by using external Bragg grating for spectral filtering Grant 7,558,488 - Matsui , et al. July 7, 2	2009-07-07
Optical system comprising an FM source and a spectral reshaping element Grant 7,555,225 - Mahgerefteh , et al. June 30, 2	2009-06-30
Chirp Managed Laser (CML) transmitter Grant 7,542,683 - Matsui , et al. June 2, 2	2009-06-02
Granular Preparation Containing Biguanide Compound App 20090130215 - OCHIAI; Yasushi ; et al.	2009-05-21
Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper Grant 7,536,113 - Matsui , et al. May 19, 2	2009-05-19
DBR laser with improved thermal tuning effciency App 20090074020 - Matsui; Yasuhiro ; et al.	2009-03-19
Optical Fm Source Based On Intra-cavity Phase And Amplitude Modulation In Lasers App 20090060526 - Matsui; Yasuhiro ; et al.	2009-03-05
Dbr Laser With Improved Thermal Tuning Efficiency App 20090041073 - Matsui; Yasuhiro ; et al.	2009-02-12
Widely tunable, dispersion tolerant transmitter Grant 7,480,464 - McCallion , et al. January 20, 2	2009-01-20
Versatile compact transmitter for generation of advanced modulation formats Grant 7,474,859 - Mahgerefteh , et al. January 6, 2	2009-01-06
Chirped Laser With Passive Filter Element For Differential Phase Shift Keying Generation App 20080247763 - Mahgerefteh; Daniel ; et al.	2008-10-09
Dispersion Compensator For Frequency Reshaped Optical Signals App 20080240733 - Matsui; Yasuhiro ; et al.	2008-10-02
Functional Particle Carried Sheet And Manufacturing Method Thereof App 20080241505 - Kobori; Satoru ; et al.	2008-10-02
Optical Fm Source Based On Intra-cavity Phase And Amplitude Modulation In Lasers App 20080240180 - Matsui; Yasuhiro ; et al.	2008-10-02
Chirp-managed, electroabsorption-modulated laser App 20080193143 - Mahgerefteh; Daniel ; et al.	2008-08-14
Wdm Pon Based On Dml App 20080193132 - Matsui; Yasuhiro ; et al.	2008-08-14
Flat-topped chirp induced by optical filter edge Grant 7,406,266 - Mahgerefteh , et al. July 29, 2	2008-07-29
Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter Grant 7,406,267 - Mahgerefteh , et al. July 29, 2	2008-07-29
Optical Transmitter Having a Widely Tunable Directly Modulated Laser and Periodic Optical Spectrum Reshaping Element App 20080166134 - McCallion; Kevin John ; et al.	2008-07-10
Optical transmission using semiconductor optical amplifier (SOA) App 20080159751 - Matsui; Yasuhiro ; et al.	2008-07-03
Integral Phase Rule for Reducing Dispersion Errors in an Adiabatically Chirped Amplitude Modulated Signal App 20080159747 - Mahgerefteh; Daniel ; et al.	2008-07-03
Chirp managed laser with electronic pre-distortion Grant 7,356,264 - Mahgerefteh , et al. April 8, 2	2008-04-08
Semiconductor device App 20080032493 - Hanji; Hikoshi ; et al.	2008-02-07
Chirp managed laser (CML) transmitter App 20080031636 - Matsui; Yasuhiro ; et al.	2008-02-07
Versatile compact transmitter for generation of advanced modulation formats App 20080025731 - Mahgerefteh; Daniel ; et al.	2008-01-31
Optical FM source based on intra-cavity phase and amplitude modulation in lasers App 20070286608 - Matsui; Yasuhiro ; et al.	2007-12-13
Recording head position adjusting structure and inkjet printer provided with said adjusting structure Grant 7,270,387 - Ueda , et al. September 18, 2	2007-09-18
Widely tunable, dispersion tolerant transmitter App 20070183792 - McCallion; Kevin ; et al.	2007-08-09
Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiver App 20070147847 - Zheng; Xueyan ; et al.	2007-06-28
Adjusting apparatus for adjusting inclination of recording head of inkjet printer Grant 7,226,140 - Matsui June 5, 2	2007-06-05
Carrier suppression using adiabatic frequency modulation (AFM) Grant 7,187,821 - Matsui , et al. March 6, 2	2007-03-06
Optical source with ultra-low relative intensity noise (RIN) App 20070012860 - Mahgerefteh; Daniel ; et al.	2007-01-18
Flat-topped chirp induced by optical filter edge App 20060029396 - Mahgerefteh; Daniel ; et al.	2006-02-09
Optical system comprising an FM source and a spectral reshaping element App 20060029358 - Mahgerefteh; Daniel ; et al.	2006-02-09
Method and apparatus for transmitting a signal using simultaneous FM and AM modulation App 20060029397 - Mahgerefteh; Daniel ; et al.	2006-02-09
Adiabatically frequency modulated source App 20060018666 - Matsui; Yasuhiro ; et al.	2006-01-26
Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper App 20060002718 - Matsui; Yasuhiro ; et al.	2006-01-05
Carrier suppression using adiabatic frequency modulation (AFM) App 20060002717 - Matsui; Yasuhiro ; et al.	2006-01-05
Reach extension by using external bragg grating for spectral filtering App 20050271392 - Matsui, Yasuhiro ; et al.	2005-12-08
Recording head position adjusting structure and inkjet printer provided with said adjusting structure App 20050168514 - Ueda, Masato ; et al.	2005-08-04
Chirp managed laser with electronic pre-distortion App 20050169642 - Mahgerefteh, Daniel ; et al.	2005-08-04
Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter App 20050111852 - Mahgerefteh, Daniel ; et al.	2005-05-26
Semiconductor memory device with test mode and testing method thereof Grant 6,873,556 - Hanji , et al. March 29, 2	2005-03-29
Adjusting apparatus for adjusting inclination of recording head of inkjet printer App 20050052495 - Matsui, Yasuhiro	2005-03-10
Ink-jet printer Grant 6,843,548 - Arakawa , et al. January 18, 2	2005-01-18
Semiconductor device App 20050006718 - Hanji, Hikoshi ; et al.	2005-01-13
Bidirectional remote control system Grant 6,784,872 - Matsui , et al. August 31, 2	2004-08-31
Polarization mode control of vertical cavity surface emitting lasers Grant 6,785,318 - Matsui , et al. August 31, 2	2004-08-31
Semiconductor storage device App 20040141387 - Hanji, Hikoshi ; et al.	2004-07-22
Semiconductor memory device with test mode and testing method thereof App 20040081008 - Hanji, Hikoshi ; et al.	2004-04-29
Ink-jet printer App 20030132981 - Arakawa, Hiroaki ; et al.	2003-07-17
Die for melt-blowing apparatus Grant 5,728,407 - Matsui March 17, 1	1998-03-17