Assignee
SEGA OF AMERICA INC
12 granted patents·540 citations·filing 1993–1998
Top patents by PatentIndex Score
12 records- 0186US5411270ASplit-screen video game with character playfield position exchangeSEGA OF AMERICA INC·Filed 1993·Granted May 2, 1995·115 cites·10 claims
- 0283US5513307AVideo game with switchable collision graphicsSEGA OF AMERICA INC·Filed 1993·Granted Apr 30, 1996·65 cites·12 claims
- 0379US5405151AMulti-player video game with cooperative mode and competition modeSEGA OF AMERICA INC·Filed 1993·Granted Apr 11, 1995·55 cites·25 claims
- 0478US5470080AMulti-player video game apparatus with single screen mode and split screen modeSEGA OF AMERICA INC·Filed 1993·Granted Nov 28, 1995·51 cites·14 claims
- 0576US5523886AStereoscopic/monoscopic video display systemSEGA OF AMERICA INC·Filed 1994·Granted Jun 4, 1996·60 cites·20 claims
- 0670US5935003AVideogame system and methods for enhanced processing and display of graphical character elementsSEGA OF AMERICA INC·Filed 1996·Granted Aug 10, 1999·45 cites·11 claims
- 0770US5411272AVideo game with spiral loop graphicsSEGA OF AMERICA INC·Filed 1993·Granted May 2, 1995·34 cites·10 claims
- 0868US5781180AConvertible peripheral deviceSEGA OF AMERICA INC·Filed 1996·Granted Jul 14, 1998·45 cites·18 claims
- 0962US5941775AData processing system, method thereof and memory cassetteSEGA OF AMERICA INC·Filed 1995·Granted Aug 24, 1999·29 cites·15 claims
- 1055US5963218AVideo game with switchable collision graphicsSEGA OF AMERICA INC·Filed 1995·Granted Oct 5, 1999·21 cites·1 claims
- 1142US6275984B1System and method for delaying indirect register offset resolutionSEGA OF AMERICA INC·Filed 1998·Granted Aug 14, 2001·16 cites·23 claims
- 1228USD403311SMouse controllerSEGA OF AMERICA INC·Filed 1994·Granted Dec 29, 1998·4 cites·1 claims
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