Inventor
SHAPIRO LEONID
US16 patents
⚠️ This page may combine multiple inventors who share the name “SHAPIRO LEONID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROXIMA CORP
14 patentsUS5504501AApr 2, 1996
Optical input arrangement and method of using same
PROXIMA CORP103 citations98
US5181015AJan 19, 1993
Method and apparatus for calibrating an optical computer input system
PROXIMA CORP161 citations97
US5815229ASep 29, 1998
Microlens imbedded liquid crystal projection panel including thermal insulation layer
PROXIMA CORP79 citations96
US5300944AApr 5, 1994
Video display system and method of using same
PROXIMA CORP65 citations96
US5453803ASep 26, 1995
Low profile liquid crystal projector and method of using same
PROXIMA CORP62 citations95
US5298892AMar 29, 1994
Stacked display panel construction and method of making same
PROXIMA CORP73 citations95
US5717418AFeb 10, 1998
Ferroelectric liquid crystal display apparatus and method of making it
PROXIMA CORP20 citations92
US5606436AFeb 25, 1997
Liquid crystal projection panel construction and method of making same
PROXIMA CORP39 citations92
US5321450AJun 14, 1994
Low profile liquid crystal projector and method of using same
PROXIMA CORP26 citations92
US5276436AJan 4, 1994
Television signal projection system and method of using same
PROXIMA CORP37 citations92
US5225875AJul 6, 1993
High speed color display system and method of using same
PROXIMA CORP46 citations92
US5062001AOct 29, 1991
Gray scale system for visual displays
PROXIMA CORP29 citations92
US5517263AMay 14, 1996
Image projection system and method of using same
PROXIMA CORP47 citations91
US5489923AFeb 6, 1996
Method and apparatus for calibrating an optical computer input system
PROXIMA CORP31 citations91