VREX, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7385669 Twisted nematic micropolarizer and its method of manufacturingExpiredMar 21, 05Jun 10, 08[]
7215357 Line blanker systemExpiredApr 22, 99May 08, 07[H04N]
7180554 Projection system for stereoscopic display digital micro-mirror deviceExpiredJan 14, 02Feb 20, 07[H04N]
7006125 Stereoscopic image demultiplexer for VGA computer adapter signalsExpiredSep 05, 02Feb 28, 06[H04N]
6970144 Kiosk for 3D displayExpiredNov 15, 01Nov 29, 05[G09G]
6950121 3D cameraExpiredDec 21, 00Sep 27, 05[H04N]
6927769 Stereoscopic image processing on a computer systemExpiredNov 20, 01Aug 09, 05[G06T]
6887729 Twisted nematic micropolarizer and its method of manufacturingExpiredOct 03, 02May 03, 05[H01L, G02F]
6888612 Liquid crystal film structures with phase-retardation surface regions formed thereinExpiredMar 16, 04May 03, 05[G02F]
6765568 Electronic stereoscopic media delivery systemExpiredJun 12, 01Jul 20, 04[G06T]
2003/0146,973 3D stereoscopic enabling methods for a monoscopic application to support 3D stereoscopic imagingAbandonedNov 12, 02Aug 07, 03[H04N]
2003/0076,603 Method and apparatus for easy attachment and alignment of 3D stereoscopic enabling devicesAbandonedOct 21, 02Apr 24, 03[G02B]
2002/0180,906 Method and apparatus for the reduction of LCD flicker in micropol based projection systemsAbandonedMay 08, 02Dec 05, 02[G02F]
2002/0159,013 Twisted nematic micropolarizer and its method of manufacturingAbandonedJan 14, 02Oct 31, 02[G02F]
2002/0141,635 Method and system for adjusting stereoscopic image to optimize viewing for image zoomingAbandonedJan 24, 02Oct 03, 02[G06K]
2002/0063,958 Method for manufacturing a 3D image display body and film for use in forming 3D image display bodyAbandonedJun 04, 01May 30, 02[G02B]
2001/0028,416 System and method for displaying 3D imagery using a dual projector 3D stereoscopic projection systemAbandonedJan 29, 01Oct 11, 01[G02F]
5821989 Stereoscopic 3-D viewing system and glasses having electrooptical shutters controlled by control signals produced using horizontal pulse detection within the vertical synchronization pulse period of computer generated video signalsExpiredMay 15, 96Oct 13, 98[H04N, G02B]

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