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PRINCETON OPTRONICS INC

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    20,249
  • Filing trend
    ⇧ 208.0%
About

PRINCETON OPTRONICS INC has a total of 85 patent applications. It increased the IP activity by 208.0%. Its first patent ever was published in 2000. It filed its patents most often in United States, EPO (European Patent Office) and China. Its main competitors in its focus markets optics, measurement and computer technology are V GEN LTD, ITF TECH INC and COHERENT TECH INC.

Patent filings per year

Chart showing PRINCETON OPTRONICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ghosh Chuni 53
#2 Seurin Jean-Francois 48
#3 Watkins Laurence 38
#4 Wang Qing 33
#5 Chen Tong 17
#6 Ghosh Chuni L 14
#7 Xu Guoyang 13
#8 Watkins Laurence S 12
#9 Van Leeuwen Robert 11
#10 Guo Baiming 10

Latest patents

Publication Filing date Title
CN111602225A Ohmic contacts and methods for making the same
CN111771312A Structured light projection system comprising narrow beam diverging semiconductor source
US2021057883A1 Narrow beam divergence semiconductor sources
WO2019133624A1 Semiconductor devices and methods for producing the same
EP3711123A1 Structured light illuminators including a chief ray corrector optical element
CN111213294A Multilayer conductor interconnects for high density light emitter arrays
EP3586413A1 Eye safe vcsel illuminator package
WO2018147963A1 Vcsel illuminator package including an optical structure integrated in the encapsulant
CN110325878A The narrow divergence proximity sensor of VCSEL
CN109478767A The encapsulation of VCSEL luminaire
CN109075532A high speed VCSEL device
EP3365729A1 Coded pattern projector
US2016348636A1 Compact laser ignition device for combustion engine
US2016254638A1 Miniature structured light illuminator
US2016072258A1 High Resolution Structured Light Source
US2015311673A1 Polarization Control in High Peak Power, High Brightness VCSEL
US2015255955A1 Processes for making reliable VCSEL devices and VCSEL arrays
US2015069113A1 VCSEL packaging
US2015362585A1 2-D planar VCSEL source for 3-D imaging
US2015260830A1 2-D Planar VCSEL Source for 3-D Imaging