Chuni Ghosh

Person

West Windsor, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor devices and methods for producing the same
- Patent number 11,728,620
- Issue date Aug 15, 2023
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer conductor interconnects for high density light emitter a...
- Patent number 11,527,868
- Issue date Dec 13, 2022
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structured light projector including an integrated metalens and dif...
- Patent number 11,442,284
- Issue date Sep 13, 2022
- AMS SENSORS ASIA PTE. LTD.
- Chuni Ghosh
- G02 - OPTICS
Information Patent Grant
VCSEL narrow divergence proximity sensor
- Patent number 11,394,175
- Issue date Jul 19, 2022
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ohmic contacts and methods for manufacturing the same
- Patent number 11,195,721
- Issue date Dec 7, 2021
- Princeton Optronics, Inc.
- Guoyang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-speed VCSEL device
- Patent number 10,707,650
- Issue date Jul 7, 2020
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Generation of coded structured light patterns using VCSEL arrays
- Patent number 10,353,215
- Issue date Jul 16, 2019
- Princeton Optronics, Inc.
- Tong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
VCSEL illuminator package
- Patent number 10,290,993
- Issue date May 14, 2019
- Princeton Optronics, Inc.
- Tong Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Generation of coded structured light patterns using VCSEL arrays
- Patent number 9,946,089
- Issue date Apr 17, 2018
- Princeton Optronics, Inc.
- Tong Chen
- G02 - OPTICS
Information Patent Grant
Compact laser ignition device for combustion engine
- Patent number 9,574,541
- Issue date Feb 21, 2017
- Princeton Optronics Inc.
- Chuni L Ghosh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Miniature structured light illuminator
- Patent number 9,553,423
- Issue date Jan 24, 2017
- Princeton Optronics Inc.
- Tong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processes for making reliable VCSEL devices and VCSEL arrays
- Patent number 9,520,696
- Issue date Dec 13, 2016
- Princeton Optronics Inc.
- Qing Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2-D planar VCSEL source for 3-D imaging
- Patent number 9,268,012
- Issue date Feb 23, 2016
- PRINCETON OPTRONICS INC.
- Chuni Lal Ghosh
- G01 - MEASURING TESTING
Information Patent Grant
VCSEL packaging
- Patent number 9,038,883
- Issue date May 26, 2015
- Princeton Optronics Inc.
- Qing Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
VCSEL pumped fiber optic gain systems
- Patent number 8,929,407
- Issue date Jan 6, 2015
- Jean-Francois Seurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
VCSEL pumped fiber optic gain systems
- Patent number 8,824,519
- Issue date Sep 2, 2014
- Princeton Optronics Inc.
- Jean-Francois Seurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical illuminator
- Patent number 8,783,893
- Issue date Jul 22, 2014
- Jean F. Seurin
- F21 - LIGHTING
Information Patent Grant
Optical illuminator
- Patent number 8,675,706
- Issue date Mar 18, 2014
- Princeton Optronics Inc.
- Jean F Seurin
- F21 - LIGHTING
Information Patent Grant
Optical pump for high power laser
- Patent number 8,576,885
- Issue date Nov 5, 2013
- Princeton Optronics, Inc.
- Robert van Leeuwen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength locker
- Patent number 7,065,112
- Issue date Jun 20, 2006
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
VCSEL and VCSEL array having integrated microlenses for use in a se...
- Patent number 6,888,871
- Issue date May 3, 2005
- Princeton Optronics, Inc.
- Kaiyan Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURED LIGHT PROJECTOR INCLUDING AN INTEGRATED METALENS AND DIF...
- Publication number 20210286189
- Publication date Sep 16, 2021
- ams Sensors Asia Pte. Ltd.
- Chuni Ghosh
- G01 - MEASURING TESTING
Information Patent Application
MULTILAYER CONDUCTOR INTERCONNECTS FOR HIGH DENSITY LIGHT EMITTER A...
- Publication number 20210218231
- Publication date Jul 15, 2021
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSELS INCLUDING A SUB-WAVELENGTH GRATING FOR WAVELENGTH LOCKING
- Publication number 20210194212
- Publication date Jun 24, 2021
- ams Sensors Asia Pte. Ltd.
- Chuni Ghosh
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR PRODUCING THE SAME
- Publication number 20210119414
- Publication date Apr 22, 2021
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURED LIGHT ILLUMINATORS INCLUDING A CHIEF RAY CORRECTOR OPTIC...
- Publication number 20200333131
- Publication date Oct 22, 2020
- Princeton Optronics, Inc.
- Baiming GUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VCSEL Narrow Divergence Proximity Sensor
- Publication number 20200127441
- Publication date Apr 23, 2020
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Speed VCSEL Device
- Publication number 20190067909
- Publication date Feb 28, 2019
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GENERATION OF CODED STRUCTURED LIGHT PATTERNS USING VCSEL ARRAYS
- Publication number 20180203247
- Publication date Jul 19, 2018
- Princeton Optronics, Inc.
- Tong Chen
- F21 - LIGHTING
Information Patent Application
VCSEL Illuminator Package
- Publication number 20170353004
- Publication date Dec 7, 2017
- Princeton Optronics, Inc.
- Tong Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Speed VCSEL Device
- Publication number 20170256915
- Publication date Sep 7, 2017
- Princeton Optronics, Inc.
- Chuni Ghosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coded Pattern Projector
- Publication number 20170115497
- Publication date Apr 27, 2017
- Princeton Optronics, Inc.
- Tong Chen
- G02 - OPTICS
Information Patent Application
Compact Laser Ignition Device for Combustion Engine
- Publication number 20160348636
- Publication date Dec 1, 2016
- Princeton Optronics Inc.
- Chuni L. Ghosh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Miniature Structured Light Illuminator
- Publication number 20160254638
- Publication date Sep 1, 2016
- Princeton Optronics Inc.
- Tong Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Resolution Structured Light Source
- Publication number 20160072258
- Publication date Mar 10, 2016
- Princeton Optronics Inc.
- Jean-Francois Seurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
2-D Planar VCSEL Source for 3-D Imaging
- Publication number 20150362585
- Publication date Dec 17, 2015
- Princeton Optronics Inc.
- Chuni Lal Ghosh
- G01 - MEASURING TESTING
Information Patent Application
Polarization Control in High Peak Power, High Brightness VCSEL
- Publication number 20150311673
- Publication date Oct 29, 2015
- Princeton Optronics Inc.
- Qing Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
2-D Planar VCSEL Source for 3-D Imaging
- Publication number 20150260830
- Publication date Sep 17, 2015
- Princeton Optronics Inc.
- Chuni Lal Ghosh
- G01 - MEASURING TESTING
Information Patent Application
Processes for Making Reliable VCSEL Devices and VCSEL arrays
- Publication number 20150255955
- Publication date Sep 10, 2015
- Princeton Optronics Inc.
- Qing Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSEL Packaging
- Publication number 20150069113
- Publication date Mar 12, 2015
- Princeton Optronics Inc.
- Qing Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
VCSEL Pumped Fiber Optic Gain Systems
- Publication number 20140333995
- Publication date Nov 13, 2014
- Princeton Optronics Inc.
- Jean-Francois Seurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSEL Pumped Fiber Optic Gain Systems
- Publication number 20140247841
- Publication date Sep 4, 2014
- Princeton Optronics Inc.
- Jean-Francois Seurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL ILLUMINATOR
- Publication number 20140218898
- Publication date Aug 7, 2014
- Princeton Optronics Inc.
- Jean F. Seurin
- F21 - LIGHTING
Information Patent Application
VCSEL Sourced Touch Screen Sensor Systems
- Publication number 20140139467
- Publication date May 22, 2014
- Princeton Optronics Inc.
- Chuni L. Ghosh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser architectures
- Publication number 20130266032
- Publication date Oct 10, 2013
- RealD Inc.
- Robert Van Leeuwen
- G02 - OPTICS
Information Patent Application
Laser architectures
- Publication number 20130208741
- Publication date Aug 15, 2013
- RealD Inc.
- Robert Vanleeuwen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Pump for High Power Laser
- Publication number 20130208753
- Publication date Aug 15, 2013
- PRINCETON OPTRONICS
- R. van Leeuwen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser Illuminator System
- Publication number 20130163627
- Publication date Jun 27, 2013
- PRINCETON OPTRONICS
- Jean F. Seurin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Illuminator
- Publication number 20130163626
- Publication date Jun 27, 2013
- PRINCETON OPTRONICS
- J-F Seurin
- F21 - LIGHTING
Information Patent Application
VCSEL and VCSEL array having integrated microlenses for use in a se...
- Publication number 20050025211
- Publication date Feb 3, 2005
- Princeton Optronics, Inc.
- Kaiyan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength locker
- Publication number 20040228375
- Publication date Nov 18, 2004
- Princeton Optronics, Inc.
- Chuni Ghosh
- G02 - OPTICS

Chuni Ghosh

Person

Patents Grantslast 30 patents

Semiconductor devices and methods for producing the same

Multilayer conductor interconnects for high density light emitter a...

Structured light projector including an integrated metalens and dif...

VCSEL narrow divergence proximity sensor

Ohmic contacts and methods for manufacturing the same

High-speed VCSEL device

Generation of coded structured light patterns using VCSEL arrays

VCSEL illuminator package

Generation of coded structured light patterns using VCSEL arrays

Compact laser ignition device for combustion engine

Miniature structured light illuminator

Processes for making reliable VCSEL devices and VCSEL arrays

2-D planar VCSEL source for 3-D imaging

VCSEL packaging

VCSEL pumped fiber optic gain systems

VCSEL pumped fiber optic gain systems

Optical illuminator

Optical illuminator

Optical pump for high power laser

Wavelength locker

VCSEL and VCSEL array having integrated microlenses for use in a se...

Patents Applicationslast 30 patents

STRUCTURED LIGHT PROJECTOR INCLUDING AN INTEGRATED METALENS AND DIF...

MULTILAYER CONDUCTOR INTERCONNECTS FOR HIGH DENSITY LIGHT EMITTER A...

VCSELS INCLUDING A SUB-WAVELENGTH GRATING FOR WAVELENGTH LOCKING

SEMICONDUCTOR DEVICES AND METHODS FOR PRODUCING THE SAME

STRUCTURED LIGHT ILLUMINATORS INCLUDING A CHIEF RAY CORRECTOR OPTIC...

VCSEL Narrow Divergence Proximity Sensor

High-Speed VCSEL Device

GENERATION OF CODED STRUCTURED LIGHT PATTERNS USING VCSEL ARRAYS

VCSEL Illuminator Package

High-Speed VCSEL Device

Coded Pattern Projector

Compact Laser Ignition Device for Combustion Engine

Miniature Structured Light Illuminator

High Resolution Structured Light Source

2-D Planar VCSEL Source for 3-D Imaging

Polarization Control in High Peak Power, High Brightness VCSEL

2-D Planar VCSEL Source for 3-D Imaging

Processes for Making Reliable VCSEL Devices and VCSEL arrays

VCSEL Packaging

VCSEL Pumped Fiber Optic Gain Systems

VCSEL Pumped Fiber Optic Gain Systems

OPTICAL ILLUMINATOR

VCSEL Sourced Touch Screen Sensor Systems

Laser architectures

Laser architectures

Optical Pump for High Power Laser

Laser Illuminator System

Optical Illuminator

VCSEL and VCSEL array having integrated microlenses for use in a se...

Wavelength locker