nView Corporation

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5831601 Stylus position sensing and digital camera with a digital micromirror deviceExpiredJun 07, 95Nov 03, 98[G08C, G09G, G02F]
5633691 Stylus position sensing and digital camera with a digital micromirror deviceExpiredJun 07, 95May 27, 97[H04N]
5612736 Stylus position sensing and digital camera with a digital micromirror deviceExpiredJun 07, 95Mar 18, 97[H04N]
5502514 Stylus position sensing and digital camera with a digital micromirror deviceExpiredJun 07, 95Mar 26, 96[H04N]
5422693 Method and apparatus for interacting with a computer generated projected imageExpiredMay 28, 93Jun 06, 95[G09G, G03B]
5404185 Liquid crystal display for projection systemsExpiredOct 19, 93Apr 04, 95[G02F]
5293540 Method and apparatus for merging independently generated internal video with external videoExpiredJul 29, 91Mar 08, 94[H04N]
5257103 Method and apparatus for deinterlacing video inputsExpiredFeb 05, 92Oct 26, 93[H04N]
5255029 Liquid crystal display for projection systemsExpiredJul 22, 92Oct 19, 93[G03B]
5235363 Method and apparatus for interacting with a computer generated projected imageExpiredMay 10, 91Aug 10, 93[G09G, G03B]
5227821 Liquid crystal display for projection systemsExpiredJul 22, 92Jul 13, 93[G03B]
5187510 Liquid crystal display for projection systemsExpiredDec 10, 90Feb 16, 93[G03B]
5153621 Optical system for projecting multiple images in adjoining relation without illuminance discontinuitiesExpiredOct 31, 91Oct 06, 92[G03B]
5150238 Active matrix LCD projection system with anti-reflective characteristicsExpiredMar 04, 91Sep 22, 92[G02F]
D316542 Computer keyboardExpiredJun 05, 89Apr 30, 91[]
4976536 Liquid crystal display for projection systemsExpiredMay 16, 88Dec 11, 90[G03B]
4763993 Liquid crystal display for projection systemsExpiredApr 30, 87Aug 16, 88[G02F]

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