Assignee
OPTIVISION INC
US·4 granted patents·332 citations·filing 1975–2000
Top patents by PatentIndex Score
4 records- 0196US6275531B1Scalable video coding method and apparatusOPTIVISION INC·Filed 1998·Granted Aug 14, 2001·274 cites·11 claims
- 0284US6931060B1Video processing of a quantized base layer and one or more enhancement layersOPTIVISION INC·Filed 2000·Granted Aug 16, 2005·24 cites·23 claims
- 0361US5515195AOptical bus using controllable optical devicesOPTIVISION INC·Filed 1993·Granted May 7, 1996·33 cites·33 claims
- 0430US3998545AAnamorphic enlarging systemOPTIVISION INC·Filed 1975·Granted Dec 21, 1976·1 cites·3 claims
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