Inventor · disambiguated record
Chuni Ghosh
Also filed as: GHOSH CHUNI · GHOSH CHUNI L · GHOSH CHUNI LAL
27 granted patents·13 pending applications·593 citations·filing 1984–2021
96Inventor score
Top patents by PatentIndex Score
40 records- 0198US9553423B2Miniature structured light illuminatorPRINCETON OPTRONICS INC·Filed 2016·Granted Jan 24, 2017·44 cites·21 claims
- 0298US8783893B1Optical illuminatorPRINCETON OPTRONICS INC·Filed 2014·Granted Jul 22, 2014·65 cites·20 claims
- 0397US9946089B2Generation of coded structured light patterns using VCSEL arraysPRINCETON OPTRONICS INC·Filed 2016·Granted Apr 17, 2018·45 cites·52 claims
- 0497US9268012B22-D planar VCSEL source for 3-D imagingPRINCETON OPTRONICS INC·Filed 2014·Granted Feb 23, 2016·44 cites·20 claims
- 0597US8824519B1VCSEL pumped fiber optic gain systemsPRINCETON OPTRONICS INC·Filed 2013·Granted Sep 2, 2014·39 cites·41 claims
- 0696US9574541B2Compact laser ignition device for combustion enginePRINCETON OPTRONICS INC·Filed 2016·Granted Feb 21, 2017·20 cites·20 claims
- 0796US9520696B2Processes for making reliable VCSEL devices and VCSEL arraysPRINCETON OPTRONICS INC·Filed 2015·Granted Dec 13, 2016·22 cites·18 claims
- 0896US8675706B2Optical illuminatorSEURIN JEAN F·Filed 2012·Granted Mar 18, 2014·134 cites·59 claims
- 0995US10290993B2VCSEL illuminator packagePRINCETON OPTRONICS INC·Filed 2017·Granted May 14, 2019·16 cites·35 claims
- 1095US9038883B2VCSEL packagingPRINCETON OPTRONICS INC·Filed 2014·Granted May 26, 2015·30 cites·28 claims
- 1193US6888871B1VCSEL and VCSEL array having integrated microlenses for use in a semiconductor laser pumped solid state laser systemPRINCETON OPTRONICS INC·Filed 2000·Granted May 3, 2005·60 cites·20 claims
- 1290US10707650B2High-speed VCSEL devicePRINCETON OPTRONICS INC·Filed 2018·Granted Jul 7, 2020·5 cites·28 claims
- 1387US8576885B2Optical pump for high power laserVAN LEEUWEN ROBERT·Filed 2012·Granted Nov 5, 2013·22 cites·27 claims
- 1482US7065112B2Wavelength lockerPRINCETON OPTRONICS INC·Filed 2003·Granted Jun 20, 2006·28 cites·1 claims
- 1579US11394175B2VCSEL narrow divergence proximity sensorPRINCETON OPTRONICS INC·Filed 2017·Granted Jul 19, 2022·2 cites·16 claims
- 1674US10353215B2Generation of coded structured light patterns using VCSEL arraysPRINCETON OPTRONICS INC·Filed 2018·Granted Jul 16, 2019·2 cites·12 claims
- 1773US8929407B2VCSEL pumped fiber optic gain systemsPRINCETON OPTRONICS INC·Filed 2014·Granted Jan 6, 2015·2 cites·17 claims
- 1859US12123985B2Three-dimensional imaging and sensing applications using polarization specific VCSELSAMS SENSORS ASIA PTE LTD·Filed 2019·Granted Oct 22, 2024·0 cites·18 claims
- 1959US11442284B2Structured light projector including an integrated metalens and diffractive optical elementAMS SENSORS ASIA PTE LTD·Filed 2019·Granted Sep 13, 2022·0 cites·15 claims
- 2058US12374864B2Producing illumination beams using micro-lens arraysAMS SENSORS ASIA PTE LTD·Filed 2019·Granted Jul 29, 2025·0 cites·22 claims
- 2155US2017256915A1High-Speed VCSEL DevicePRINCETON OPTRONICS INC·Filed 2017·Application pending·0 cites
- 2253US11271241B1Stackable fuel cellGHOSH CHUNI LAL·Filed 2021·Granted Mar 8, 2022·0 cites·26 claims
- 2352US11967798B2Vertical cavity surface emitting laser devicesAMS SENSORS ASIA PTE LTD·Filed 2019·Granted Apr 23, 2024·0 cites·15 claims
- 2449US2007231669A1Design of fuel cell and electrolyzer for small volume, low cost and high efficiencyGHOSH CHUNI L·Filed 2007·Application pending·0 cites
- 2547US11195721B2Ohmic contacts and methods for manufacturing the samePRINCETON OPTRONICS INC·Filed 2019·Granted Dec 7, 2021·0 cites·20 claims
- 2647US4525448AMethod of fabricating sub-half-micron-size gates on semiconductor substratesITT·Filed 1984·Granted Jun 25, 1985·13 cites·13 claims
- 2746US11527868B2Multilayer conductor interconnects for high density light emitter arraysPRINCETON OPTRONICS INC·Filed 2018·Granted Dec 13, 2022·0 cites·18 claims
- 2846US2014139467A1VCSEL Sourced Touch Screen Sensor SystemsPRINCETON OPTRONICS INC·Filed 2013·Application pending·0 cites
- 2945US11916355B2Narrow beam divergence semiconductor sourcesPRINCETON OPTRONICS INC·Filed 2018·Granted Feb 27, 2024·0 cites·19 claims
- 3044US2015260830A12-D Planar VCSEL Source for 3-D ImagingPRINCETON OPTRONICS INC·Filed 2014·Application pending·0 cites
- 3144US2021194212A1Vcsels including a sub-wavelength grating for wavelength lockingAMS SENSORS ASIA PTE LTD·Filed 2019·Application pending·0 cites
- 3242US2005025211A1VCSEL and VCSEL array having integrated microlenses for use in a semiconductor laser pumped solid state laser systemPRINCETON OPTRONICS INC·Filed 2004·Application pending·0 cites
- 3341US11728620B2Semiconductor devices and methods for producing the samePRINCETON OPTRONICS INC·Filed 2018·Granted Aug 15, 2023·0 cites·10 claims
- 3440US2021057888A1Structured light projection system including narrow beam divergence semiconductor sourcesPRINCETON OPTRONICS INC·Filed 2018·Application pending·0 cites
- 3539US2013266032A1Laser architecturesREALD INC·Filed 2013·Application pending·0 cites
- 3638US2020333131A1Structured light illuminators including a chief ray corrector optical elementPRINCETON OPTRONICS INC·Filed 2018·Application pending·0 cites
- 3737US2013163627A1Laser Illuminator SystemSEURIN JEAN F·Filed 2011·Application pending·0 cites
- 3837US2013208741A1Laser architecturesREALD INC·Filed 2013·Application pending·0 cites
- 3934US2016072258A1High Resolution Structured Light SourcePRINCETON OPTRONICS INC·Filed 2015·Application pending·0 cites
- 4033US2015311673A1Polarization Control in High Peak Power, High Brightness VCSELPRINCETON OPTRONICS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →