Hu; Martin Hai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hu; Martin Hai.The latest application filed is for "laser diodes comprising qwi output window and waveguide areas and methods of manufacture".

Company Profile

0.15.17

Hu; Martin Hai - Painted Post NY
Hu; Martin Hai - Horseheads NY
Hu; Martin (Hai) - Hai

*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
High-power low-loss GRINSCH laser Grant 9,042,416 - Ho , et al. May 26, 2	2015-05-26
Fracture resistant metallization pattern for semiconductor lasers Grant 8,391,330 - Chaparala , et al. March 5, 2	2013-03-05
Wavelength normalization in phase section of semiconductor lasers Grant 8,204,091 - Hu , et al. June 19, 2	2012-06-19
Laser diodes comprising QWI output window and waveguide areas and methods of manufacture Grant 8,198,112 - Chang , et al. June 12, 2	2012-06-12
Wavelength conversion device with microlens and optical package incorporating the same Grant 8,111,452 - Butler , et al. February 7, 2	2012-02-07
Methods and devices for evaluating the operating characteristics of a DBR laser diode Grant 8,103,468 - Hu , et al. January 24, 2	2012-01-24
Laser Diodes Comprising QWI Output Window and Waveguide Areas and Methods of Manufacture App 20110255567 - Chang; Chwan-Yang ; et al.	2011-10-20
Wavelength Conversion Device With Microlens And Optical Package Incorporating The Same App 20110205619 - Butler; Douglas Llewellyn ; et al.	2011-08-25
Intracavity Conversion Utilizing Narrow Band Reflective SOA App 20110044359 - Butler; Douglas Llewellyn ; et al.	2011-02-24
Minimizing power variations in laser sources App 20100322272 - Hu; Martin Hai ; et al.	2010-12-23
Fracture Resistant Metallization Pattern For Semiconductor Lasers App 20100265982 - Chaparala; Satish Chandra ; et al.	2010-10-21
Methods And Devices For Evaluating The Operating Characteristics Of A DBR Laser Diode App 20100250166 - Hu; Martin Hai ; et al.	2010-09-30
Correction of power variations in laser sources Grant 7,769,063 - Gollier , et al. August 3, 2	2010-08-03
Correction Of Power Variations In Laser Sources App 20100103967 - Gollier; Jacques ; et al.	2010-04-29
Wavelength normalization in phase section of semiconductor lasers App 20100002736 - Hu; Martin Hai ; et al.	2010-01-07
Minimizing Power Variations In Laser Sources App 20090252187 - Bauco; Anthony Sebastian ; et al.	2009-10-08
Forced wavelength chirping in semiconductor lasers Grant 7,586,960 - Hu September 8, 2	2009-09-08
Laser source with interdigital heater electrodes and underlying current confinement layer Grant 7,567,595 - Hu , et al. July 28, 2	2009-07-28
Laser source with interdigital heater electrodes and underlying current confinement layer App 20090086775 - Hu; Martin Hai ; et al.	2009-04-02
Alignment of lasing wavelength with wavelength conversion peak using modulated wavelength control signal Grant 7,505,492 - Gollier , et al. March 17, 2	2009-03-17
Semiconductor laser micro-heating element structure Grant 7,486,709 - Hu , et al. February 3, 2	2009-02-03
Thermal compensation in semiconductor lasers Grant 7,480,317 - Hu , et al. January 20, 2	2009-01-20
Alignment of lasing wavelength with wavelength conversion peak using modulated wavelength control signal App 20080279234 - Gollier; Jacques ; et al.	2008-11-13
Wavelength control in wavelength selective, phase, and gain regions of semiconductor lasers Grant 7,420,997 - Bhatia , et al. September 2, 2	2008-09-02
Forced wavelength chirping in semiconductor lasers App 20080175285 - Hu; Martin Hai	2008-07-24
Wavelength control in wavelength selective, phase, and gain regions of semiconductor lasers App 20080089370 - Bhatia; Vikram ; et al.	2008-04-17
Wavelength Control In Semiconductor Lasers App 20080089373 - Bhatia; Vikram ; et al.	2008-04-17
Thermal compensation in semiconductor lasers App 20080075132 - Hu; Martin Hai ; et al.	2008-03-27
Thermal compensation in semiconductor lasers App 20080063016 - Bhatia; Vikram ; et al.	2008-03-13
Semiconductor laser micro-heating element structure App 20080025355 - Hu; Martin Hai ; et al.	2008-01-31
Passivation of semiconductor laser facets Grant 6,618,409 - Hu , et al. September 9, 2	2003-09-09

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