Assignee
ASCII CORP
JP·38 granted patents·1,126 citations·filing 1984–2000
Top patents by PatentIndex Score
38 records- 0196US4827255ADisplay control system which produces varying patterns to reduce flickeringASCII CORP·Filed 1986·Granted May 2, 1989·126 cites·19 claims
- 0291US4870389AJoystickASCII CORP·Filed 1989·Granted Sep 26, 1989·109 cites·8 claims
- 0391US4760387ADisplay controllerASCII CORP·Filed 1986·Granted Jul 26, 1988·91 cites·6 claims
- 0485US4751502ADisplay controller for displaying a cursor on either of a CRT display device or a liquid crystal display deviceASCII CORP·Filed 1986·Granted Jun 14, 1988·58 cites·4 claims
- 0583US4857899AImage display apparatusASCII CORP·Filed 1986·Granted Aug 15, 1989·50 cites·15 claims
- 0679US4779083ADisplay control systemASCII CORP·Filed 1986·Granted Oct 18, 1988·62 cites·5 claims
- 0778US4737772AVideo display controllerASCII CORP·Filed 1985·Granted Apr 12, 1988·42 cites·9 claims
- 0875US4998100ADisplay control systemASCII CORP·Filed 1989·Granted Mar 5, 1991·26 cites·1 claims
- 0974US4999620AApparatus for storing and accessing image data to be displayed on a display unitASCII CORP·Filed 1987·Granted Mar 12, 1991·31 cites·9 claims
- 1072US4864289AVideo display control system for animation pattern imageASCII CORP·Filed 1987·Granted Sep 5, 1989·27 cites·5 claims
- 1171US6360164B1Navigation systemASCII CORP·Filed 1999·Granted Mar 19, 2002·83 cites·3 claims
- 1271US4998099ADisplay control systemASCII CORP·Filed 1989·Granted Mar 5, 1991·20 cites·2 claims
- 1370US4908700ADisplay control apparatus for displacing and displacing color image dataASCII CORP·Filed 1987·Granted Mar 13, 1990·29 cites·1 claims
- 1470US4789854AColor video display apparatusASCII CORP·Filed 1987·Granted Dec 6, 1988·27 cites·9 claims
- 1567US4635048AVideo display controllerASCII CORP·Filed 1985·Granted Jan 6, 1987·26 cites·7 claims
- 1664US5251293ACharacter display apparatusASCII CORP·Filed 1990·Granted Oct 5, 1993·39 cites·1 claims
- 1761US4684942AVideo display controllerASCII CORP·Filed 1985·Granted Aug 4, 1987·21 cites·4 claims
- 1860US4731742AVideo display control systemASCII CORP·Filed 1985·Granted Mar 15, 1988·20 cites·52 claims
- 1960US4660070AVideo display processorASCII CORP·Filed 1985·Granted Apr 21, 1987·19 cites·7 claims
- 2059US4835526ADisplay controllerASCII CORP·Filed 1988·Granted May 30, 1989·18 cites·6 claims
- 2158US4893114AImage data processing systemASCII CORP·Filed 1988·Granted Jan 9, 1990·17 cites·5 claims
- 2258US4628467AVideo display control systemASCII CORP·Filed 1985·Granted Dec 9, 1986·30 cites·3 claims
- 2355US4812828AVideo display processorASCII CORP·Filed 1987·Granted Mar 14, 1989·22 cites·15 claims
- 2454US4897636AVideo display control system for moving display imagesASCII CORP·Filed 1987·Granted Jan 30, 1990·16 cites·14 claims
- 2554US4804948AVideo display control systemASCII CORP·Filed 1987·Granted Feb 14, 1989·15 cites·12 claims
- 2650US5134582AMemory system for ANDing data bits along columns of an inverted memory arrayASCII CORP·Filed 1991·Granted Jul 28, 1992·13 cites·3 claims
- 2746US5140312ADisplay apparatusASCII CORP·Filed 1990·Granted Aug 18, 1992·12 cites·9 claims
- 2846US5133002ARadiotelephone system that maintains synchronization between base and subordinate units while shifting carrier frequenciesASCII CORP·Filed 1990·Granted Jul 21, 1992·22 cites·7 claims
- 2946US4747042ADisplay control systemASCII CORP·Filed 1984·Granted May 24, 1988·10 cites·5 claims
- 3044US4931785ADisplay apparatusASCII CORP·Filed 1987·Granted Jun 5, 1990·9 cites·7 claims
- 3141US4737778AVideo display controllerASCII CORP·Filed 1985·Granted Apr 12, 1988·8 cites·5 claims
- 3237USD441405SController for video gamesASCII CORP·Filed 2000·Granted May 1, 2001·5 cites·1 claims
- 3337US5416497AVideo display control system for animation pattern imageASCII CORP·Filed 1992·Granted May 16, 1995·6 cites·3 claims
- 3437US5148519AMethod for generating patterns based on outline dataASCII CORP·Filed 1989·Granted Sep 15, 1992·5 cites·2 claims
- 3534US5379054APointing deviceASCII CORP·Filed 1994·Granted Jan 3, 1995·6 cites·3 claims
- 3633USD441404SController for video gamesASCII CORP·Filed 2000·Granted May 1, 2001·4 cites·1 claims
- 3732US4733221AA-D converter circuitASCII CORP·Filed 1986·Granted Mar 22, 1988·2 cites·9 claims
- 3822USD442999SController for video gamesASCII CORP·Filed 2000·Granted May 29, 2001·0 cites·1 claims
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