Inventor · disambiguated record
David L. Sprague
Also filed as: SPRAGUE DAVID · SPRAGUE DAVID L · SPRAGUE II DAVID L
31 granted patents·2 pending applications·1,769 citations·filing 1982–2014
98Inventor score
Top patents by PatentIndex Score
33 records- 0193US4823201AProcessor for expanding a compressed video signalTECHNOLOGY INC 64·Filed 1987·Granted Apr 18, 1989·118 cites·13 claims
- 0292US5870744AVirtual people networkingINTEL CORP·Filed 1997·Granted Feb 9, 1999·576 cites·36 claims
- 0388US5469222ANon-linear pixel interpolator function for video and graphic processingINTEL CORP·Filed 1993·Granted Nov 21, 1995·90 cites·18 claims
- 0486US5187793AProcessor with hierarchal memory and using meta-instructions for software control of loading, unloading and execution of machine instructions stored in the cacheINTEL CORP·Filed 1989·Granted Feb 16, 1993·91 cites·11 claims
- 0585US5699458AEfficient browsing of encoded imagesINTEL CORP·Filed 1995·Granted Dec 16, 1997·89 cites·24 claims
- 0682US5384904AImage scaling using real scale factorsINTEL CORP·Filed 1992·Granted Jan 24, 1995·67 cites·19 claims
- 0780US5640528AMethod and apparatus for translating addresses using mask and replacement value registersINTEL CORP·Filed 1995·Granted Jun 17, 1997·93 cites·16 claims
- 0879US5361370ASingle-instruction multiple-data processor having dual-ported local memory architecture for simultaneous data transmission on local memory ports and global portINTEL CORP·Filed 1991·Granted Nov 1, 1994·67 cites·8 claims
- 0977US4694197AControl signal generatorRCA CORP·Filed 1986·Granted Sep 15, 1987·34 cites·5 claims
- 1076US4816913APixel interpolation circuitry as for a video signal processorTECHNOLOGY INC 64·Filed 1987·Granted Mar 28, 1989·54 cites·5 claims
- 1173US4967196AApparatus for decoding variable-length encoded dataINTEL CORP·Filed 1988·Granted Oct 30, 1990·24 cites·6 claims
- 1271US5430854ASimd with selective idling of individual processors based on stored conditional flags, and with consensus among all flags used for conditional branchingINTEL CORP·Filed 1993·Granted Jul 4, 1995·60 cites·1 claims
- 1371US4745462AImage storage using separately scanned color component variablesRCA CORP·Filed 1987·Granted May 17, 1988·25 cites·10 claims
- 1471US4740832AImage storage using separately scanned luminance and chrominance variablesTECHNOLOGY INC 64·Filed 1986·Granted Apr 26, 1988·31 cites·19 claims
- 1567US5088053AMemory controller as for a video signal processorINTEL CORP·Filed 1987·Granted Feb 11, 1992·40 cites·4 claims
- 1667US4736239AImage storage using separately scanned wideband and narrowband variablesRCA CORP·Filed 1987·Granted Apr 5, 1988·21 cites·19 claims
- 1764US4791580ADisplay processor updating its color map memories from the serial output port of a video random-access memoryTECHNOLOGY INC 64·Filed 1986·Granted Dec 13, 1988·25 cites·2 claims
- 1863US4507725ADigital filter overflow sensorRCA CORP·Filed 1982·Granted Mar 26, 1985·27 cites·7 claims
- 1960US7320105B1Data display using multicolumn scrollingINTEL CORP·Filed 1999·Granted Jan 15, 2008·45 cites·31 claims
- 2058US6018348AMethod for visibility cullingINTEL CORP·Filed 1997·Granted Jan 25, 2000·27 cites·15 claims
- 2158US2015249652A1Enabling image based broadcast of reviewsSPRAGUE DAVID·Filed 2014·Application pending·0 cites
- 2257US5646696AContinuously changing image scaling performed by incremented pixel interpolationINTEL CORP·Filed 1996·Granted Jul 8, 1997·21 cites·18 claims
- 2356US4779144AImage storage using separately scanned luminance-detail and narrowband color-component variablesTECHNOLOGY INC 64·Filed 1987·Granted Oct 18, 1988·14 cites·38 claims
- 2452US5530884ASystem with plurality of datapaths having dual-ported local memory architecture for converting prefetched variable length data to fixed length decoded dataINTEL CORP·Filed 1994·Granted Jun 25, 1996·18 cites·21 claims
- 2551US5548793ASystem for controlling arbitration using the memory request signal types generated by the plurality of datapathsINTEL CORP·Filed 1994·Granted Aug 20, 1996·17 cites·18 claims
- 2651US5303290ASystem for elminating glare in virtual private line circuitsAT & T BELL LAB·Filed 1991·Granted Apr 12, 1994·19 cites·9 claims
- 2750US4486851AIncrementing/decrementing circuit as for a FIR filterRCA CORP·Filed 1982·Granted Dec 4, 1984·17 cites·8 claims
- 2848US4881194AStored-program controller for equalizing conditional branch delaysINTEL CORP·Filed 1987·Granted Nov 14, 1989·16 cites·6 claims
- 2947US2015249873A1Video broadcast of customer reviewsSPRAGUE DAVID·Filed 2014·Application pending·0 cites
- 3043US5517665ASystem for controlling arbitration using the memory request signal types generated by the plurality of datapaths having dual-ported local memory architecture for simultaneous data transmissionINTEL CORP·Filed 1994·Granted May 14, 1996·11 cites·18 claims
- 3143US5148381AOne-dimensional interpolation circuit and method based on modification of a parallel multiplierINTEL CORP·Filed 1991·Granted Sep 15, 1992·15 cites·42 claims
- 3237US6098956AElectrically operated recreational vehicle drain valveBARKER MFG CO INC·Filed 1997·Granted Aug 8, 2000·7 cites·4 claims
- 3334US6229790B1Channel switching control for a communication systemLUCENT TECHNOLOGIES INC·Filed 1998·Granted May 8, 2001·10 cites·25 claims
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