Gyu C. Cho

Person

Ann Arbor, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Yb: and Nd: mode locked oscillators and fiber systems incorporated...
- Patent number 10,256,597
- Issue date Apr 9, 2019
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for controlling and protecting pulsed high pow...
- Patent number 9,680,280
- Issue date Jun 13, 2017
- IMRA America, Inc.
- Salvatore F. Nati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power short pulse fiber laser
- Patent number 9,640,940
- Issue date May 2, 2017
- IMRA America, Inc.
- Xinhua Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Yb: and Nd: mode-locked oscillators and fiber systems incorporated...
- Patent number 9,590,386
- Issue date Mar 7, 2017
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controllable multi-wavelength laser source
- Patent number 9,407,056
- Issue date Aug 2, 2016
- IMRA AMERICA, INC.
- Jingzhou Xu
- G02 - OPTICS
Information Patent Grant
Laser-based material processing apparatus and methods
- Patent number 9,321,126
- Issue date Apr 26, 2016
- IMRA America, Inc.
- Jingzhou Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical pulse source with increased peak power
- Patent number 9,240,670
- Issue date Jan 19, 2016
- IMRA America, Inc.
- Jingzhou Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transparent material processing with an ultrashort pulse laser
- Patent number 9,138,913
- Issue date Sep 22, 2015
- IMRA America, Inc.
- Alan Y. Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High power short pulse fiber laser
- Patent number 9,071,037
- Issue date Jun 30, 2015
- IMRA America, Inc.
- Xinhua Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
All-fiber chirped pulse amplification systems
- Patent number 9,042,004
- Issue date May 26, 2015
- IMRA America, Inc.
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controllable multi-wavelength laser source
- Patent number 8,976,823
- Issue date Mar 10, 2015
- IMRA America, Inc.
- Jingzhou Xu
- G02 - OPTICS
Information Patent Grant
Methods and systems for laser processing of coated substrates
- Patent number 8,969,220
- Issue date Mar 3, 2015
- IMRA America, Inc.
- Alan Y. Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modular fiber-based chirped pulse amplification system
- Patent number 8,873,594
- Issue date Oct 28, 2014
- IMRA America, Inc.
- Zhenlin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
YB: and ND: mode-locked oscilltors and fiber systems incorporated i...
- Patent number 8,855,151
- Issue date Oct 7, 2014
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for fiber delivery of high peak power
- Patent number 8,848,748
- Issue date Sep 30, 2014
- IMRA America, Inc.
- Gyu Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser-based material processing methods and systems
- Patent number 8,785,813
- Issue date Jul 22, 2014
- IMRA America, Inc.
- Lawrence Shah
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Utilization of Yb: and Nd: mode-locked oscillators in solid-state s...
- Patent number 8,773,754
- Issue date Jul 8, 2014
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for controlling and protecting pulsed high pow...
- Patent number 8,537,459
- Issue date Sep 17, 2013
- IMRA America, Inc.
- Salvatore F. Nati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power short pulse fiber laser
- Patent number 8,537,864
- Issue date Sep 17, 2013
- IMRA America, Inc.
- Xinhua Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Yb: and Nd: mode-locked oscillators and fiber systems incorporated...
- Patent number 8,509,270
- Issue date Aug 13, 2013
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
All-fiber chirped pulse amplification systems
- Patent number 8,503,069
- Issue date Aug 6, 2013
- IMRA America, Inc.
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
All-fiber chirped pulse amplification systems
- Patent number 8,228,597
- Issue date Jul 24, 2012
- IMRA America, Inc.
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser-based material processing methods and systems
- Patent number 8,158,493
- Issue date Apr 17, 2012
- IMRA America, Inc.
- Lawrence Shah
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Yb: and Nd: mode-locked oscillators and fiber systems incorporated...
- Patent number 8,094,691
- Issue date Jan 10, 2012
- IMRA America, Inc.
- Donald Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam stabilized fiber laser
- Patent number 8,073,036
- Issue date Dec 6, 2011
- IMRA America, Inc.
- Gyu C. Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Utilization of Yb: and Nd: mode-locked oscillators in solid-state s...
- Patent number 7,929,203
- Issue date Apr 19, 2011
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam scanning imaging method and apparatus
- Patent number 7,897,924
- Issue date Mar 1, 2011
- IMRA America, Inc.
- Jingzhou Xu
- G01 - MEASURING TESTING
Information Patent Grant
Beam stabilized fiber laser
- Patent number 7,885,311
- Issue date Feb 8, 2011
- IMRA America, Inc.
- Gyu C. Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High power short pulse fiber laser
- Patent number 7,804,864
- Issue date Sep 28, 2010
- IMRA America, Inc.
- Xinhua Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular fiber-based chirped pulse amplification system
- Patent number 7,711,013
- Issue date May 4, 2010
- IMRA America, Inc.
- Zhenlin Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...
- Publication number 20170179676
- Publication date Jun 22, 2017
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL PULSE SOURCE WITH INCREASED PEAK POWER
- Publication number 20160099541
- Publication date Apr 7, 2016
- IMRA America, Inc.
- Jingzhou XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSPARENT MATERIAL PROCESSING WITH AN ULTRASHORT PULSE LASER
- Publication number 20160067822
- Publication date Mar 10, 2016
- IMRA America, Inc.
- Alan Y. ARAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH POWER SHORT PULSE FIBER LASER
- Publication number 20150325977
- Publication date Nov 12, 2015
- IMRA America, Inc.
- Xinhua Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALL-FIBER CHIRPED PULSE AMPLIFICATION SYSTEMS
- Publication number 20150255942
- Publication date Sep 10, 2015
- IMRA America, Inc.
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLABLE MULTI-WAVELENGTH LASER SOURCE
- Publication number 20150180194
- Publication date Jun 25, 2015
- IMRA America, Inc.
- Jingzhou XU
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR LASER PROCESSING OF COATED SUBSTRATES
- Publication number 20150136744
- Publication date May 21, 2015
- IMRA America, Inc.
- Alan Y. Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH POWER SHORT PULSE FIBER LASER
- Publication number 20150085885
- Publication date Mar 26, 2015
- IMRA America, Inc.
- Xinhua Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...
- Publication number 20140376084
- Publication date Dec 25, 2014
- IMRA America, Inc.
- Donald J. Harter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER-BASED MATERIAL PROCESSING METHODS AND SYSTEMS
- Publication number 20140312469
- Publication date Oct 23, 2014
- Lawrence Shah
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POW...
- Publication number 20130329279
- Publication date Dec 12, 2013
- IMRA America, Inc.
- Salvatore F. NATI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
YB: AND ND: MODE-LOCKED OSCILLTORS AND FIBER SYSTEMS INCORPORATED I...
- Publication number 20130293941
- Publication date Nov 7, 2013
- Donald J. HARTER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALL-FIBER CHIRPED PULSE AMPLIFICATION SYSTEMS
- Publication number 20130293947
- Publication date Nov 7, 2013
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR LASER PROCESSING OF COATED SUBSTRATES
- Publication number 20130183837
- Publication date Jul 18, 2013
- IMRA America, Inc.
- Alan Y. Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONTROLLABLE MULTI-WAVELENGTH LASER SOURCE
- Publication number 20130064256
- Publication date Mar 14, 2013
- IMRA America, Inc.
- Jingzhou XU
- G02 - OPTICS
Information Patent Application
OPTICAL PULSE SOURCE WITH INCREASED PEAK POWER
- Publication number 20120230353
- Publication date Sep 13, 2012
- IMRA America, Inc.
- Jingzhou XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POW...
- Publication number 20120212803
- Publication date Aug 23, 2012
- IMRA America, Inc.
- Salvatore F. NATI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER-BASED MATERIAL PROCESSING METHODS AND SYSTEMS
- Publication number 20120196454
- Publication date Aug 2, 2012
- IMRA America, Inc.
- Lawrence Shah
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS AND SYSTEMS FOR FIBER DELIVERY OF HIGH PEAK POWER OPTICAL P...
- Publication number 20120195330
- Publication date Aug 2, 2012
- IMRA America, Inc.
- Gyu Cheon CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...
- Publication number 20120120971
- Publication date May 17, 2012
- IMRA America, Inc.
- Donald HARTER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH POWER SHORT PULSE FIBER LASER
- Publication number 20120008649
- Publication date Jan 12, 2012
- IMRA America, Inc.
- Xinhua Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER-BASED MATERIAL PROCESSING APPARATUS AND METHODS
- Publication number 20110240617
- Publication date Oct 6, 2011
- IMRA America, Inc.
- Jingzhou Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
UTILIZATION OF YB: AND ND: MODE-LOCKED OSCILLATORS IN SOLID-STATE S...
- Publication number 20110200061
- Publication date Aug 18, 2011
- IMRA America, Inc.
- Donald J. HARTER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BEAM STABILIZED FIBER LASER
- Publication number 20110103408
- Publication date May 5, 2011
- IMRA AMERICA, INC.
- Gyu C. Cho
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ALL-FIBER CHIRPED PULSE AMPLIFICATION SYSTEMS
- Publication number 20100302627
- Publication date Dec 2, 2010
- IMRA AMERICA, INC.
- Martin E. Fermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...
- Publication number 20100272129
- Publication date Oct 28, 2010
- IMRA America, Inc.
- Donald J. HARTER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER-BASED MATERIAL PROCESSING METHODS AND SYSTEMS
- Publication number 20100197116
- Publication date Aug 5, 2010
- IMRA America, Inc.
- Lawrence Shah
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MODULAR FIBER-BASED CHIRPED PULSE AMPLIFICATION SYSTEM
- Publication number 20100188736
- Publication date Jul 29, 2010
- IMRA America, Inc.
- Zhenlin LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POW...
- Publication number 20100060978
- Publication date Mar 11, 2010
- IMRA America, Inc.
- Salvatore F. Nati
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSPARENT MATERIAL PROCESSING WITH AN ULTRASHORT PULSE LASER
- Publication number 20100025387
- Publication date Feb 4, 2010
- IMRA America, Inc.
- Alan Y. Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

Yb: and Nd: mode locked oscillators and fiber systems incorporated...

Method and apparatus for controlling and protecting pulsed high pow...

High power short pulse fiber laser

Yb: and Nd: mode-locked oscillators and fiber systems incorporated...

Controllable multi-wavelength laser source

Laser-based material processing apparatus and methods

Optical pulse source with increased peak power

Transparent material processing with an ultrashort pulse laser

High power short pulse fiber laser

All-fiber chirped pulse amplification systems

Controllable multi-wavelength laser source

Methods and systems for laser processing of coated substrates

Modular fiber-based chirped pulse amplification system

YB: and ND: mode-locked oscilltors and fiber systems incorporated i...

Methods and systems for fiber delivery of high peak power

Laser-based material processing methods and systems

Utilization of Yb: and Nd: mode-locked oscillators in solid-state s...

Method and apparatus for controlling and protecting pulsed high pow...

High power short pulse fiber laser

Yb: and Nd: mode-locked oscillators and fiber systems incorporated...

All-fiber chirped pulse amplification systems

All-fiber chirped pulse amplification systems

Laser-based material processing methods and systems

Yb: and Nd: mode-locked oscillators and fiber systems incorporated...

Beam stabilized fiber laser

Utilization of Yb: and Nd: mode-locked oscillators in solid-state s...

Beam scanning imaging method and apparatus

Beam stabilized fiber laser

High power short pulse fiber laser

Modular fiber-based chirped pulse amplification system

Patents Applicationslast 30 patents

YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...

OPTICAL PULSE SOURCE WITH INCREASED PEAK POWER

TRANSPARENT MATERIAL PROCESSING WITH AN ULTRASHORT PULSE LASER

HIGH POWER SHORT PULSE FIBER LASER

ALL-FIBER CHIRPED PULSE AMPLIFICATION SYSTEMS

CONTROLLABLE MULTI-WAVELENGTH LASER SOURCE

METHODS AND SYSTEMS FOR LASER PROCESSING OF COATED SUBSTRATES

HIGH POWER SHORT PULSE FIBER LASER

YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...

LASER-BASED MATERIAL PROCESSING METHODS AND SYSTEMS

METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POW...

YB: AND ND: MODE-LOCKED OSCILLTORS AND FIBER SYSTEMS INCORPORATED I...

ALL-FIBER CHIRPED PULSE AMPLIFICATION SYSTEMS

METHODS AND SYSTEMS FOR LASER PROCESSING OF COATED SUBSTRATES

CONTROLLABLE MULTI-WAVELENGTH LASER SOURCE

OPTICAL PULSE SOURCE WITH INCREASED PEAK POWER

METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POW...

LASER-BASED MATERIAL PROCESSING METHODS AND SYSTEMS

METHODS AND SYSTEMS FOR FIBER DELIVERY OF HIGH PEAK POWER OPTICAL P...

YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...

HIGH POWER SHORT PULSE FIBER LASER

LASER-BASED MATERIAL PROCESSING APPARATUS AND METHODS

UTILIZATION OF YB: AND ND: MODE-LOCKED OSCILLATORS IN SOLID-STATE S...

BEAM STABILIZED FIBER LASER

ALL-FIBER CHIRPED PULSE AMPLIFICATION SYSTEMS

YB: AND ND: MODE-LOCKED OSCILLATORS AND FIBER SYSTEMS INCORPORATED...

LASER-BASED MATERIAL PROCESSING METHODS AND SYSTEMS

MODULAR FIBER-BASED CHIRPED PULSE AMPLIFICATION SYSTEM

METHOD AND APPARATUS FOR CONTROLLING AND PROTECTING PULSED HIGH POW...

TRANSPARENT MATERIAL PROCESSING WITH AN ULTRASHORT PULSE LASER