Chung-en Zah

Person

Holmdel, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Laser device
- Patent number 12,132,292
- Issue date Oct 29, 2024
- Focuslight Technologies Inc.
- Aleksei Mikhailov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting multiwavelength distributed-feedback concentric ri...
- Patent number 10,811,845
- Issue date Oct 20, 2020
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiwavelength quantum cascade laser via growth of different activ...
- Patent number 10,431,957
- Issue date Oct 1, 2019
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Waveguide structure for mid-IR multiwavelength concatenated distrib...
- Patent number 9,948,063
- Issue date Apr 17, 2018
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
P-type isolation regions adjacent to semiconductor laser facets
- Patent number 9,917,421
- Issue date Mar 13, 2018
- Thorlabs Quantum Electronics, Inc.
- Catherine G. Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Monolithic wide wavelength tunable mid-IR laser sources
- Patent number 9,865,990
- Issue date Jan 9, 2018
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiwavelength quantum cascade laser via growth of different activ...
- Patent number 9,685,766
- Issue date Jun 20, 2017
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Passive waveguide structure with alternating GaInAs/AlInAs layers f...
- Patent number 9,601,901
- Issue date Mar 21, 2017
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide structure for mid-IR multiwavelength concatenated distrib...
- Patent number 9,547,124
- Issue date Jan 17, 2017
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Quantum cascade laser design with stepped well active region
- Patent number 9,548,590
- Issue date Jan 17, 2017
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Mid-IR multiwavelength concatenated distributed-feedback laser with...
- Patent number 9,455,551
- Issue date Sep 27, 2016
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Monolithic wide wavelength tunable mid-IR laser sources
- Patent number 9,385,509
- Issue date Jul 5, 2016
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Passive waveguide structure with alternating GaInAs/AlInAs layers f...
- Patent number 9,231,368
- Issue date Jan 5, 2016
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heating elements for multi-wavelength DBR laser
- Patent number 9,172,211
- Issue date Oct 27, 2015
- Thorlabs Quantum Electronics, Inc.
- Dmitri Vladislavovich Kuksenkov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-power low-loss GRINSCH laser
- Patent number 9,042,416
- Issue date May 26, 2015
- Corning Incorporated
- Chin-Kuo Ho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride-based green-laser diodes and waveguide structures...
- Patent number 8,897,329
- Issue date Nov 25, 2014
- Corning Incorporated
- Dmitry Sizov
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Laser characterization system and process
- Patent number 8,670,109
- Issue date Mar 11, 2014
- Corning Incorporated
- Yin Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
P-type isolation between QCL regions
- Patent number 8,514,902
- Issue date Aug 20, 2013
- Corning Incorporated
- Catherine G. Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fracture resistant metallization pattern for semiconductor lasers
- Patent number 8,391,330
- Issue date Mar 5, 2013
- Corning Incorporated
- Satish Chandra Chaparala
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hole blocking layers in non-polar and semi-polar green light emitti...
- Patent number 8,379,684
- Issue date Feb 19, 2013
- Corning Incorporated
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Strain balanced laser diode
- Patent number 8,358,673
- Issue date Jan 22, 2013
- Corning Incorporated
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Gallium nitride semiconductor device on SOI and process for making...
- Patent number 8,217,498
- Issue date Jul 10, 2012
- Corning Incorporated
- Rajaram Bhat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diodes comprising QWI output window and waveguide areas and m...
- Patent number 8,198,112
- Issue date Jun 12, 2012
- Corning Incorporated
- Chwan-Yang Chang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Split control of front and rear DBR grating portions
- Patent number 8,121,169
- Issue date Feb 21, 2012
- Corning Incorporated
- Hong Ky Nguyen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MQW laser structure comprising plural MQW regions
- Patent number 8,121,165
- Issue date Feb 21, 2012
- Corning Incorporated
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Grant
MQW laser structure comprising plural MQW regions
- Patent number 7,983,317
- Issue date Jul 19, 2011
- Corning Incorporated
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor buried grating fabrication method
- Patent number 7,981,591
- Issue date Jul 19, 2011
- Corning Incorporated
- Yabo Li
- G02 - OPTICS
Information Patent Grant
Native green laser semiconductor devices
- Patent number 7,965,752
- Issue date Jun 21, 2011
- Corning Incorporated
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Methods of fabricating metal contact structures for laser diodes us...
- Patent number 7,833,695
- Issue date Nov 16, 2010
- Corning Incorporated
- Jingqun Xi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Quantum well intermixing
- Patent number 7,723,139
- Issue date May 25, 2010
- Corning Incorporated
- Yabo Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Laser Device
- Publication number 20230112027
- Publication date Apr 13, 2023
- Focuslight Technologies Inc.
- Aleksei MIKHAILOV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIWAVELENGTH QUANTUM CASCADE LASER VIA GROWTH OF DIFFERENT ACTI...
- Publication number 20170179685
- Publication date Jun 22, 2017
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE STRUCTURE FOR MID-IR MULTIWAVELENGTH CONCATENATED DISTRIB...
- Publication number 20170070032
- Publication date Mar 9, 2017
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MONOLITHIC WIDE WAVELENGTH TUNABLE MID-IR LASER SOURCES
- Publication number 20160268772
- Publication date Sep 15, 2016
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PASSIVE WAVEGUIDE STRUCTURE WITH ALTERNATING GAINAS/ALINAS LAYERS F...
- Publication number 20160197454
- Publication date Jul 7, 2016
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MONOLITHIC WIDE WAVELENGTH TUNABLE MID-IR LASER SOURCES
- Publication number 20150270685
- Publication date Sep 24, 2015
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIWAVELENGTH QUANTUM CASCADE LASER VIA GROWTH OF DIFFERENT ACTI...
- Publication number 20150263488
- Publication date Sep 17, 2015
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PASSIVE WAVEGUIDE STRUCTURE WITH ALTERNATING GAINAS/ALINAS LAYERS F...
- Publication number 20150249319
- Publication date Sep 3, 2015
- Thorlabs Quantum Electronics, Inc.
- Catherine Genevieve Caneau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MID-IR MULTIWAVELENGTH CONCATENATED DISTRIBUTED-FEEDBACK LASER WITH...
- Publication number 20150008327
- Publication date Jan 8, 2015
- Corning Incorporated
- Catherine Genevieve Caneau
- G01 - MEASURING TESTING
Information Patent Application
LIFT-OFF PROCESSING FOR FORMATION OF ISOLATION REGIONS IN LASER DIO...
- Publication number 20140079087
- Publication date Mar 20, 2014
- CORNING INCORPORATED a New York corporation
- Shiwen Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASERS WITH INDIUM CONTAINING CLADDING LAYERS
- Publication number 20130329760
- Publication date Dec 12, 2013
- Corning Incorporated
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Application
LASER DIODES INCLUDING SUBSTRATES HAVING SEMIPOLAR SURFACE PLANE OR...
- Publication number 20130322481
- Publication date Dec 5, 2013
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Application
WAVEGUIDE STRUCTURE FOR MID-IR MULTIWAVELENGTH CONCATENATED DISTRIB...
- Publication number 20130240737
- Publication date Sep 19, 2013
- Corning Incorporated
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Application
SURFACE EMITTING MULTIWAVELENGTH DISTRIBUTED-FEEDBACK CONCENTRIC RI...
- Publication number 20130221223
- Publication date Aug 29, 2013
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Application
Quantum Cascade Laser Design With Stepped Well Active Region
- Publication number 20130136148
- Publication date May 30, 2013
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Application
MULTI-WAVELENGTH DBR LASER
- Publication number 20130114628
- Publication date May 9, 2013
- Catherine Genevieve Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Application
Heating Elements For Multi-Wavelength DBR Laser
- Publication number 20130114635
- Publication date May 9, 2013
- Dmitri Vladislavovich Kuksenkov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOLE BLOCKING LAYERS IN NON-POLAR AND SEMI-POLAR GREEN LIGHT EMITTI...
- Publication number 20130044783
- Publication date Feb 21, 2013
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Application
LASER CHARACTERIZATION SYSTEM AND PROCESS
- Publication number 20120268743
- Publication date Oct 25, 2012
- Yin Wang
- G01 - MEASURING TESTING
Information Patent Application
GALLIUM NITRIDE SEMICONDUCTOR DEVICE ON SOI AND PROCESS FOR MAKING...
- Publication number 20120252191
- Publication date Oct 4, 2012
- Rajaram Bhat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
P-TYPE ISOLATION BETWEEN QCL REGIONS
- Publication number 20120236889
- Publication date Sep 20, 2012
- Catherine G. Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Application
P-TYPE ISOLATION REGIONS ADJACENT TO SEMICONDUCTOR LASER FACETS
- Publication number 20120236890
- Publication date Sep 20, 2012
- Catherine G. Caneau
- B82 - NANO-TECHNOLOGY
Information Patent Application
STRAIN BALANCED LASER DIODE
- Publication number 20120213240
- Publication date Aug 23, 2012
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Application
GROUP III NITRIDE-BASED GREEN-LASER DIODES AND WAVEGUIDE STRUCTURES...
- Publication number 20120069863
- Publication date Mar 22, 2012
- Dmitry Sizov
- B82 - NANO-TECHNOLOGY
Information Patent Application
Laser Diodes Comprising QWI Output Window and Waveguide Areas and M...
- Publication number 20110255567
- Publication date Oct 20, 2011
- Chwan-Yang Chang
- B82 - NANO-TECHNOLOGY
Information Patent Application
MQW LASER STRUCTURE COMPRISING PLURAL MQW REGIONS
- Publication number 20110243173
- Publication date Oct 6, 2011
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Application
NATIVE GREEN LASER SEMICONDUCTOR DEVICES
- Publication number 20110128984
- Publication date Jun 2, 2011
- Rajaram Bhat
- B82 - NANO-TECHNOLOGY
Information Patent Application
Gas Sensor Based On Photoacoustic Detection
- Publication number 20110072886
- Publication date Mar 31, 2011
- Catherine Genevieve Caneau
- G01 - MEASURING TESTING
Information Patent Application
Enhanced P-Contacts For Light Emitting Devices
- Publication number 20110049469
- Publication date Mar 3, 2011
- Rajaram Bhat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fracture Resistant Metallization Pattern For Semiconductor Lasers
- Publication number 20100265982
- Publication date Oct 21, 2010
- Satish Chandra Chaparala
- H01 - BASIC ELECTRIC ELEMENTS

Chung-en Zah

Person

Patents Grantslast 30 patents

Laser device

Surface emitting multiwavelength distributed-feedback concentric ri...

Multiwavelength quantum cascade laser via growth of different activ...

Waveguide structure for mid-IR multiwavelength concatenated distrib...

P-type isolation regions adjacent to semiconductor laser facets

Monolithic wide wavelength tunable mid-IR laser sources

Multiwavelength quantum cascade laser via growth of different activ...

Passive waveguide structure with alternating GaInAs/AlInAs layers f...

Waveguide structure for mid-IR multiwavelength concatenated distrib...

Quantum cascade laser design with stepped well active region

Mid-IR multiwavelength concatenated distributed-feedback laser with...

Monolithic wide wavelength tunable mid-IR laser sources

Passive waveguide structure with alternating GaInAs/AlInAs layers f...

Heating elements for multi-wavelength DBR laser

High-power low-loss GRINSCH laser

Group III nitride-based green-laser diodes and waveguide structures...

Laser characterization system and process

P-type isolation between QCL regions

Fracture resistant metallization pattern for semiconductor lasers

Hole blocking layers in non-polar and semi-polar green light emitti...

Strain balanced laser diode

Gallium nitride semiconductor device on SOI and process for making...

Laser diodes comprising QWI output window and waveguide areas and m...

Split control of front and rear DBR grating portions

MQW laser structure comprising plural MQW regions

MQW laser structure comprising plural MQW regions

Semiconductor buried grating fabrication method

Native green laser semiconductor devices

Methods of fabricating metal contact structures for laser diodes us...

Quantum well intermixing

Patents Applicationslast 30 patents

Laser Device

MULTIWAVELENGTH QUANTUM CASCADE LASER VIA GROWTH OF DIFFERENT ACTI...

WAVEGUIDE STRUCTURE FOR MID-IR MULTIWAVELENGTH CONCATENATED DISTRIB...

MONOLITHIC WIDE WAVELENGTH TUNABLE MID-IR LASER SOURCES

PASSIVE WAVEGUIDE STRUCTURE WITH ALTERNATING GAINAS/ALINAS LAYERS F...

MONOLITHIC WIDE WAVELENGTH TUNABLE MID-IR LASER SOURCES

MULTIWAVELENGTH QUANTUM CASCADE LASER VIA GROWTH OF DIFFERENT ACTI...

PASSIVE WAVEGUIDE STRUCTURE WITH ALTERNATING GAINAS/ALINAS LAYERS F...

MID-IR MULTIWAVELENGTH CONCATENATED DISTRIBUTED-FEEDBACK LASER WITH...

LIFT-OFF PROCESSING FOR FORMATION OF ISOLATION REGIONS IN LASER DIO...

SEMICONDUCTOR LASERS WITH INDIUM CONTAINING CLADDING LAYERS

LASER DIODES INCLUDING SUBSTRATES HAVING SEMIPOLAR SURFACE PLANE OR...

WAVEGUIDE STRUCTURE FOR MID-IR MULTIWAVELENGTH CONCATENATED DISTRIB...

SURFACE EMITTING MULTIWAVELENGTH DISTRIBUTED-FEEDBACK CONCENTRIC RI...

Quantum Cascade Laser Design With Stepped Well Active Region

MULTI-WAVELENGTH DBR LASER

Heating Elements For Multi-Wavelength DBR Laser

HOLE BLOCKING LAYERS IN NON-POLAR AND SEMI-POLAR GREEN LIGHT EMITTI...

LASER CHARACTERIZATION SYSTEM AND PROCESS

GALLIUM NITRIDE SEMICONDUCTOR DEVICE ON SOI AND PROCESS FOR MAKING...

P-TYPE ISOLATION BETWEEN QCL REGIONS

P-TYPE ISOLATION REGIONS ADJACENT TO SEMICONDUCTOR LASER FACETS

STRAIN BALANCED LASER DIODE

GROUP III NITRIDE-BASED GREEN-LASER DIODES AND WAVEGUIDE STRUCTURES...

Laser Diodes Comprising QWI Output Window and Waveguide Areas and M...

MQW LASER STRUCTURE COMPRISING PLURAL MQW REGIONS

NATIVE GREEN LASER SEMICONDUCTOR DEVICES

Gas Sensor Based On Photoacoustic Detection

Enhanced P-Contacts For Light Emitting Devices

Fracture Resistant Metallization Pattern For Semiconductor Lasers