Inventor · disambiguated record
David L. Needle
Also filed as: NEEDLE DAVID · NEEDLE DAVID L
17 granted patents·1,359 citations·filing 1989–2000
96Inventor score
Top patents by PatentIndex Score
17 records- 0195US4969647AInvertible hand-held electronic game apparatusATARI CORP·Filed 1989·Granted Nov 13, 1990·382 cites·20 claims
- 0291US6323654B1Method and apparatus for remotely changing signal characteristics of a signal generatorJOVIAL TEST EQUIPMENT·Filed 2000·Granted Nov 27, 2001·95 cites·1 claims
- 0390US6160405AMethod and apparatus for remotely changing signal characteristics of a signal generatorJOVIAL TEST EQUIPMENT INC·Filed 1998·Granted Dec 12, 2000·103 cites·11 claims
- 0489US5838389AApparatus and method for updating a CLUT during horizontal blanking3DO CO·Filed 1994·Granted Nov 17, 1998·91 cites·61 claims
- 0587US5596693AMethod for controlling a spryte rendering processor3DO CO·Filed 1995·Granted Jan 21, 1997·109 cites·34 claims
- 0687US5572235AMethod and apparatus for processing image data3DO CO·Filed 1992·Granted Nov 5, 1996·94 cites·40 claims
- 0783US5502462ADisplay list management mechanism for real-time control of by-the-line modifiable video display system3DO CO·Filed 1993·Granted Mar 26, 1996·68 cites·10 claims
- 0883US5481275AResolution enhancement for video display using multi-line interpolation3DO CO·Filed 1992·Granted Jan 2, 1996·58 cites·43 claims
- 0979US5113511ASystem for dynamically providing predicted high/slow speed accessing memory to a processing unit based on instructionsATARI CORP·Filed 1989·Granted May 12, 1992·65 cites·15 claims
- 1074US6191772B1Resolution enhancement for video display using multi-line interpolationCAGENT TECHNOLOGIES INC·Filed 1998·Granted Feb 20, 2001·63 cites·7 claims
- 1165US5260941ADigital radio telephone systemROSE COMMUNICATIONS INC·Filed 1992·Granted Nov 9, 1993·84 cites·19 claims
- 1263US5752073ADigital signal processor architectureCAGENT TECHNOLOGIES INC·Filed 1995·Granted May 12, 1998·44 cites·8 claims
- 1358US6285195B1Time domain reflectometry apparatus and methodFiled 1998·Granted Sep 4, 2001·20 cites·13 claims
- 1453US5235677ARaster graphics color palette architecture for multiple display objectsATARI CORP·Filed 1989·Granted Aug 10, 1993·22 cites·6 claims
- 1550US5091941ASecure voice data transmission systemROSE COMMUNICATIONS INC·Filed 1990·Granted Feb 25, 1992·16 cites·9 claims
- 1644US5128928ADigital radio telephone systemROSE COMMUNICATIONS INC·Filed 1990·Granted Jul 7, 1992·34 cites·37 claims
- 1741US4988892AMethod and circuit for generating dependent clock signalsATARI CORP·Filed 1989·Granted Jan 29, 1991·11 cites·5 claims
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