Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DS

David L. Sprague — 31 Patents

Intel: 17 patents #2,442 of 30,777Top 8%
RCRca: 5 patents #240 of 1,739Top 15%
T6Technology, Inc. 64: 5 patents #1 of 13Top 8%
ATAT&T: 2 patents #7,295 of 18,772Top 40%
BMBarker Manufacturing: 1 patents #5 of 8Top 65%
Roosevelt, NJ: #1 of 12 inventorsTop 9%
New Jersey: #2,125 of 69,400 inventorsTop 4%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
David L. Sprague has been granted 31 US patents while listed as an inventor at Intel. The first was granted in 1984 and the most recent in January 2008. David L. Sprague ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list David L. Sprague in Roosevelt, NJ, US.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7320105 Data display using multicolumn scrolling Igor Sinyak 2008-01-15 $20,135,000
6229790 Channel switching control for a communication system Alexis M. Butrym, Michael Goodwin, Kyoo-Joon Lee, Stuart Warmink 2001-05-08 $34,526,000
6098956 Electrically operated recreational vehicle drain valve 2000-08-08
6018348 Method for visibility culling 2000-01-25 $365,842,000
5870744 Virtual people networking 1999-02-09 $168,808,000
5699458 Efficient browsing of encoded images 1997-12-16 $78,645,000
5646696 Continuously changing image scaling performed by incremented pixel interpolation 1997-07-08 $150,606,000
5640528 Method and apparatus for translating addresses using mask and replacement value registers Kevin Harney 1997-06-17 $71,790,000
5548793 System for controlling arbitration using the memory request signal types generated by the plurality of datapaths Kevin Harney, Eiichi Kowashi, Michael Keith, Allen H. Simon, Gregory M. Papadopoulos +5 more 1996-08-20 $45,865,000
5530884 System with plurality of datapaths having dual-ported local memory architecture for converting prefetched variable length data to fixed length decoded data Kevin Harney, Eiichi Kowashi, Michael Keith, Allen H. Simon, Gregory M. Papadopoulos +5 more 1996-06-25 $66,281,000
5517665 System for controlling arbitration using the memory request signal types generated by the plurality of datapaths having dual-ported local memory architecture for simultaneous data transmission Kevin Harney, Eiichi Kowashi, Michael Keith, Allen H. Simon, Gregory M. Papadopoulos +5 more 1996-05-14 $73,336,000
5469222 Non-linear pixel interpolator function for video and graphic processing 1995-11-21 $132,745,000
5430854 Simd with selective idling of individual processors based on stored conditional flags, and with consensus among all flags used for conditional branching Kevin Harney, Eiichi Kowashi, Michael Keith, Allen H. Simon, Michael Papadopoulos +5 more 1995-07-04
5384904 Image scaling using real scale factors Michael Keith 1995-01-24 $25,280,000
5361370 Single-instruction multiple-data processor having dual-ported local memory architecture for simultaneous data transmission on local memory ports and global port Kevin Harney, Eiichi Kowashi, Michael Keith, Allen H. Simon, Michael Papadopoulos +5 more 1994-11-01 $41,604,000
5303290 System for elminating glare in virtual private line circuits David A. Redberg 1994-04-12
5187793 Processor with hierarchal memory and using meta-instructions for software control of loading, unloading and execution of machine instructions stored in the cache John M. Keith, Allen H. Simon, Douglas F. Dixon, Judith A. Goldstein 1993-02-16 $102,650,000
5148381 One-dimensional interpolation circuit and method based on modification of a parallel multiplier 1992-09-15 $37,767,000
5088053 Memory controller as for a video signal processor Allen H. Simon, Alfred Y. Kwan 1992-02-11 $34,424,000
4967196 Apparatus for decoding variable-length encoded data Allen H. Simon 1990-10-30 $24,802,000
4881194 Stored-program controller for equalizing conditional branch delays Kevin Harney, Allen H. Simon, Herbert H. Taylor, Jr. 1989-11-14 $53,851,000
4823201 Processor for expanding a compressed video signal Allen H. Simon, John M. Keith, Michael F. Patti, Kevin Harney, Lawrence D. Ryan +2 more 1989-04-18
4816913 Pixel interpolation circuitry as for a video signal processor Kevin Harney, John M. Keith, Brian Astle 1989-03-28
4791580 Display processor updating its color map memories from the serial output port of a video random-access memory James Vig Sherrill 1988-12-13
4779144 Image storage using separately scanned luminance-detail and narrowband color-component variables Robert A. Dischert, Lawrence D. Ryan, Nicola J. Fedele 1988-10-18