Zhigang Chen

Person

Portland, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High brightness fiber coupled diode lasers with circularized beams
- Patent number 12,158,570
- Issue date Dec 3, 2024
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable magnification afocal telescope element
- Patent number 12,078,788
- Issue date Sep 3, 2024
- nLIGHT, Inc.
- Jay Small
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode laser apparatus with FAC lens out-of-plane beam steering
- Patent number 11,979,002
- Issue date May 7, 2024
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method, system and apparatus for higher order mode suppression
- Patent number 11,495,942
- Issue date Nov 8, 2022
- nLIGHT, Inc.
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power and brightness scaling in fiber coupled diode lasers using di...
- Patent number 10,855,056
- Issue date Dec 1, 2020
- nLIGHT, Inc.
- Zhigang Chen
- G02 - OPTICS
Information Patent Grant
CTE-matched silicon-carbide submount with high thermal conductivity...
- Patent number 10,833,474
- Issue date Nov 10, 2020
- nLIGHT, Inc.
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode laser apparatus with FAC lens out-of-plane beam steering
- Patent number 10,833,482
- Issue date Nov 10, 2020
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method, system and apparatus for higher order mode suppression
- Patent number 10,777,968
- Issue date Sep 15, 2020
- nLIGHT, Inc.
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low divergence high brightness broad area lasers
- Patent number 10,658,813
- Issue date May 19, 2020
- nLIGHT, Inc.
- Zhigang Chen
- G02 - OPTICS
Information Patent Grant
High brightness coherent multi-junction diode lasers
- Patent number 10,461,505
- Issue date Oct 29, 2019
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High brightness multijunction diode stacking
- Patent number 9,705,289
- Issue date Jul 11, 2017
- nLIGHT, Inc.
- Manoj Kanskar
- G02 - OPTICS
Information Patent Grant
Resonant active grating mirror for surface emitting lasers
- Patent number 9,373,936
- Issue date Jun 21, 2016
- nLIGHT, Inc.
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH BRIGHTNESS FIBER COUPLED DIODE LASERS WITH CIRCULARIZED BEAMS
- Publication number 20220385043
- Publication date Dec 1, 2022
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE MAGNIFICATION AFOCAL TELESCOPE ELEMENT
- Publication number 20220382028
- Publication date Dec 1, 2022
- nLIGHT, Inc.
- Jay Small
- G02 - OPTICS
Information Patent Application
STRAIN-ENGINEERED CLADDING LAYER FOR OPTIMIZED ACTIVE REGION STRAIN...
- Publication number 20220368108
- Publication date Nov 17, 2022
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR DIFFERENTIAL CURRENT INJECTION
- Publication number 20220077657
- Publication date Mar 10, 2022
- nLIGHT, Inc.
- Manoj KANSKAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER AND BRIGHTNESS SCALING IN FIBER COUPLED DIODE LASERS USING DI...
- Publication number 20210159673
- Publication date May 27, 2021
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIODE LASER APPARATUS WITH FAC LENS OUT-OF-PLANE BEAM STEERING
- Publication number 20210126435
- Publication date Apr 29, 2021
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR HIGHER ORDER MODE SUPPRESSION
- Publication number 20200373736
- Publication date Nov 26, 2020
- nLIGHT, Inc.
- Manoj KANSKAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LARGE OPTICAL CAVITY (LOC) LASER DIODE HAVING QUANTUM WELL OFFSET A...
- Publication number 20190372309
- Publication date Dec 5, 2019
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIODE LASER APPARATUS WITH FAC LENS OUT-OF-PLANE BEAM STEERING
- Publication number 20190252863
- Publication date Aug 15, 2019
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CTE-MATCHED SILICON-CARBIDE SUBMOUNT WITH HIGH THERMAL CONDUCTIVITY...
- Publication number 20190044302
- Publication date Feb 7, 2019
- nLIGHT, Inc.
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW DIVERGENCE HIGH BRIGHTNESS BROAD AREA LASERS
- Publication number 20180358777
- Publication date Dec 13, 2018
- nLIGHT, Inc.
- Zhigang Chen
- G02 - OPTICS
Information Patent Application
POWER AND BRIGHTNESS SCALING IN FIBER COUPLED DIODE LASERS USING DI...
- Publication number 20180198258
- Publication date Jul 12, 2018
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR HIGHER ORDER MODE SUPPRESSION
- Publication number 20180123317
- Publication date May 3, 2018
- nLIGHT, Inc.
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH BRIGHTNESS COHERENT MULTI-JUNCTION DIODE LASERS
- Publication number 20170288370
- Publication date Oct 5, 2017
- nLIGHT, Inc.
- Zhigang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH BRIGHTNESS MULTIJUNCTION DIODE STACKING
- Publication number 20160181764
- Publication date Jun 23, 2016
- nLight Photonics Corporation
- Manoj Kanskar
- H01 - BASIC ELECTRIC ELEMENTS

Zhigang Chen

Person

Patents Grantslast 30 patents

High brightness fiber coupled diode lasers with circularized beams

Variable magnification afocal telescope element

Diode laser apparatus with FAC lens out-of-plane beam steering

Method, system and apparatus for higher order mode suppression

Power and brightness scaling in fiber coupled diode lasers using di...

CTE-matched silicon-carbide submount with high thermal conductivity...

Diode laser apparatus with FAC lens out-of-plane beam steering

Method, system and apparatus for higher order mode suppression

Low divergence high brightness broad area lasers

High brightness coherent multi-junction diode lasers

High brightness multijunction diode stacking

Resonant active grating mirror for surface emitting lasers

Patents Applicationslast 30 patents

HIGH BRIGHTNESS FIBER COUPLED DIODE LASERS WITH CIRCULARIZED BEAMS

VARIABLE MAGNIFICATION AFOCAL TELESCOPE ELEMENT

STRAIN-ENGINEERED CLADDING LAYER FOR OPTIMIZED ACTIVE REGION STRAIN...

METHOD, SYSTEM AND APPARATUS FOR DIFFERENTIAL CURRENT INJECTION

POWER AND BRIGHTNESS SCALING IN FIBER COUPLED DIODE LASERS USING DI...

DIODE LASER APPARATUS WITH FAC LENS OUT-OF-PLANE BEAM STEERING

METHOD, SYSTEM AND APPARATUS FOR HIGHER ORDER MODE SUPPRESSION

LARGE OPTICAL CAVITY (LOC) LASER DIODE HAVING QUANTUM WELL OFFSET A...

DIODE LASER APPARATUS WITH FAC LENS OUT-OF-PLANE BEAM STEERING

CTE-MATCHED SILICON-CARBIDE SUBMOUNT WITH HIGH THERMAL CONDUCTIVITY...

LOW DIVERGENCE HIGH BRIGHTNESS BROAD AREA LASERS

POWER AND BRIGHTNESS SCALING IN FIBER COUPLED DIODE LASERS USING DI...

METHOD, SYSTEM AND APPARATUS FOR HIGHER ORDER MODE SUPPRESSION

HIGH BRIGHTNESS COHERENT MULTI-JUNCTION DIODE LASERS

HIGH BRIGHTNESS MULTIJUNCTION DIODE STACKING