Inventor
Chuni L Ghosh
Inventor
West Windsor, NJ, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light26%
G02BOptical elements, systems or apparatus8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
F21VFunctional features or details of lighting devices or systems thereof6%
G01SRadio direction-finding5%
H04NPictorial communication, e.g. television5%
F21LLighting devices or systems thereof, being portable or specially adapted for transportation3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%
G01BMeasuring length, thickness or similar linear dimensions3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
PatentTitleYear
11,132,423Partition matrices into sub-matrices that include nonzero elements202110,707,650High-speed VCSEL device202010,353,215Generation of coded structured light patterns using VCSEL arrays201910,290,993VCSEL illuminator package20199,946,089Generation of coded structured light patterns using VCSEL arrays20189,574,541'Compact laser ignition device for combustion engine'20179,553,423'Miniature structured light illuminator'20179,520,696'Processes for making reliable VCSEL devices and VCSEL arrays'20169,268,012'2-D planar VCSEL source for 3-D imaging'20169,038,883'VCSEL packaging'20158,929,407'VCSEL pumped fiber optic gain systems'20158,824,519'VCSEL pumped fiber optic gain systems'20148,783,893'Optical illuminator'20148,675,706'Optical illuminator'20148,576,885'Optical pump for high power laser'20137,065,112'Wavelength locker'20066,888,871'VCSEL and VCSEL array having integrated microlenses for use in a semiconductor laser pumped solid state laser system'20054,525,448'Method of fabricating sub-half-micron-size gates on semiconductor substrates'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to ITT (1)· patent assignee history
1985Based in Roanoke, VA, US· patent location history
2005–2020Patents assigned to PRINCETON OPTRONICS INC (16)· patent assignee history
2005–2020Based in West Windsor, NJ, US· patent location history
2013–2014Patents assigned to GHOSH CHUNI L (2)· patent assignee history
2013–2014Patents assigned to SEURIN JEAN F (2)· patent assignee history
2021Patents assigned to HEWLETT PACKARD ENTPR DEV LP (1)· patent assignee history
2021Based in Bangalore, IN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRINCETON OPTRONICS INC | 16 | 2005–2020 |
| GHOSH CHUNI Lself | 2 | 2013–2014 |
| SEURIN JEAN F | 2 | 2013–2014 |
| HEWLETT PACKARD ENTPR DEV LP | 1 | 2021 |
| ITT | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Windsor, New Jersey, US | 16 | 2005–2020 |
| Bangalore, IN | 1 | 2021 |
| Roanoke, Virginia, US | 1 | 1985 |