Assignee
INFORMATION HIGHWAY MEDIA CORP
US·4 granted patents·2,626 citations·filing 1994–1996
Top patents by PatentIndex Score
4 records- 0198US5572442ASystem for distributing subscription and on-demand audio programmingINFORMATION HIGHWAY MEDIA CORP·Filed 1994·Granted Nov 5, 1996·716 cites·9 claims
- 0297US5914941APortable information storage/playback apparatus having a data interfaceINFORMATION HIGHWAY MEDIA CORP·Filed 1995·Granted Jun 22, 1999·554 cites·18 claims
- 0396US5557541AApparatus for distributing subscription and on-demand audio programmingINFORMATION HIGHWAY MEDIA CORP·Filed 1994·Granted Sep 17, 1996·908 cites·6 claims
- 0493US5841979AEnhanced delivery of audio dataINFORMATION HIGHWAY MEDIA CORP·Filed 1996·Granted Nov 24, 1998·448 cites·52 claims
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