Assignee
SPECTRAVISION INC
US·4 granted patents·1,371 citations·filing 1994–1997
Technology mixH04N4
Top patents by PatentIndex Score
4 records- 0197US5818512AVideo distribution systemSPECTRAVISION INC·Filed 1997·Granted Oct 6, 1998·433 cites·19 claims
- 0295US5521631AInteractive digital video services system with store and forward capabilitiesSPECTRAVISION INC·Filed 1994·Granted May 28, 1996·573 cites·34 claims
- 0390US5729279AVideo distribution systemSPECTRAVISION INC·Filed 1995·Granted Mar 17, 1998·124 cites·11 claims
- 0490US5603078ARemote control device with credit card reading and transmission capabilities having multiple IR LEDsSPECTRAVISION INC·Filed 1995·Granted Feb 11, 1997·241 cites·20 claims
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