Inventor · disambiguated record
Jeffrey Douglas Brown
Also filed as: BROWN JEFFREY D · BROWN JEFFREY DOUGLAS
38 granted patents·3 pending applications·1,133 citations·filing 1989–2019
98Inventor score
Top patents by PatentIndex Score
41 records- 0199US8022950B2Stochastic culling of rays with increased depth of recursionIBM·Filed 2007·Granted Sep 20, 2011·134 cites·14 claims
- 0298US8139060B2Ray tracing image processing systemBROWN JEFFREY DOUGLAS·Filed 2006·Granted Mar 20, 2012·140 cites·18 claims
- 0398US8085267B2Stochastic addition of rays in a ray tracing image processing systemBROWN JEFFREY DOUGLAS·Filed 2007·Granted Dec 27, 2011·138 cites·21 claims
- 0498US7940265B2Multiple spacial indexes for dynamic scene management in graphics renderingIBM·Filed 2006·Granted May 10, 2011·133 cites·19 claims
- 0589US5812817ACompression architecture for system memory applicationIBM·Filed 1996·Granted Sep 22, 1998·163 cites·13 claims
- 0685US8856602B2Multi-core processor with internal voting-based built in self test (BIST)BROWN JEFFREY D·Filed 2011·Granted Oct 7, 2014·9 cites·25 claims
- 0783US7096470B2Method and apparatus for implementing thread replacement for optimal performance in a two-tiered multithreading structureIBM·Filed 2002·Granted Aug 22, 2006·39 cites·10 claims
- 0882US7852336B2Dynamic determination of optimal spatial index mapping to processor thread resourcesIBM·Filed 2006·Granted Dec 14, 2010·11 cites·17 claims
- 0981US7818507B2Methods and apparatus for facilitating coherency management in distributed multi-processor systemSONY COMPUTER ENTERTAINMENT INC·Filed 2005·Granted Oct 19, 2010·11 cites·34 claims
- 1077US7996621B2Data cache invalidate with data dependent expiration using a step valueIBM·Filed 2007·Granted Aug 9, 2011·8 cites·20 claims
- 1177US7836258B2Dynamic data cache invalidate with data dependent expirationIBM·Filed 2006·Granted Nov 16, 2010·8 cites·20 claims
- 1277US7096289B2Sender to receiver request retry method and apparatusIBM·Filed 2003·Granted Aug 22, 2006·23 cites·12 claims
- 1377US4941120AFloating point normalization and rounding prediction circuitIBM·Filed 1989·Granted Jul 10, 1990·57 cites·4 claims
- 1476US5805086AMethod and system for compressing data that facilitates high-speed data decompressionIBM·Filed 1995·Granted Sep 8, 1998·42 cites·18 claims
- 1575US9864712B2Shared receive queue allocation for network on a chip communicationIBM·Filed 2015·Granted Jan 9, 2018·2 cites·14 claims
- 1675US5710909AData compression utilization method and apparatus for computer main storeIBM·Filed 1996·Granted Jan 20, 1998·72 cites·10 claims
- 1774US8248402B2Adaptive ray data reorder for optimized ray temporal localityBROWN JEFFREY DOUGLAS·Filed 2006·Granted Aug 21, 2012·7 cites·19 claims
- 1873US8284195B2Cooperative utilization of spatial indices between application and rendering hardwareBROWN JEFFREY DOUGLAS·Filed 2007·Granted Oct 9, 2012·6 cites·18 claims
- 1970US5093908AMethod and apparatus for executing instructions in a single sequential instruction stream in a main processor and a coprocessorIBM·Filed 1989·Granted Mar 3, 1992·43 cites·16 claims
- 2069US10580730B2Managed integrated circuit power supply distributionIBM·Filed 2017·Granted Mar 3, 2020·2 cites·12 claims
- 2166US8259131B2Adaptive sub-sampling for reduction in issued raysBROWN JEFFREY DOUGLAS·Filed 2007·Granted Sep 4, 2012·4 cites·16 claims
- 2265US7107363B2Microprocessor having bandwidth management for computing applications and related method of managing bandwidth allocationIBM·Filed 2003·Granted Sep 12, 2006·10 cites·21 claims
- 2365US4926370AMethod and apparatus for processing postnormalization and rounding in parallelIBM·Filed 1989·Granted May 15, 1990·34 cites·5 claims
- 2462US7099975B2Method of resource arbitrationIBM·Filed 2003·Granted Aug 29, 2006·8 cites·18 claims
- 2560US6922753B2Cache prefetchingIBM·Filed 2002·Granted Jul 26, 2005·7 cites·16 claims
- 2658US11018084B2Managed integrated circuit power supply distributionIBM·Filed 2019·Granted May 25, 2021·0 cites·20 claims
- 2757US7356713B2Method and apparatus for managing the power consumption of a data processing systemIBM·Filed 2003·Granted Apr 8, 2008·4 cites·18 claims
- 2857US7299372B2Hierarchical management for multiprocessor system with real-time attributesIBM·Filed 2004·Granted Nov 20, 2007·5 cites·25 claims
- 2957US7194586B2Method and apparatus for implementing cache state as history of read/write shared dataIBM·Filed 2002·Granted Mar 20, 2007·5 cites·15 claims
- 3056US8259130B2Color buffer contrast threshold for adaptive anti-aliasingBROWN JEFFREY DOUGLAS·Filed 2007·Granted Sep 4, 2012·1 cites·21 claims
- 3155US7746777B2Centralized bandwidth management method and apparatusIBM·Filed 2003·Granted Jun 29, 2010·4 cites·19 claims
- 3254US9378168B2Shared receive queue allocation for network on a chip communicationIBM·Filed 2013·Granted Jun 28, 2016·0 cites·12 claims
- 3354US6728842B2Cache updating in multiprocessor systemsIBM·Filed 2002·Granted Apr 27, 2004·3 cites·21 claims
- 3453US7721123B2Method and apparatus for managing the power consumption of a data processing systemIBM·Filed 2008·Granted May 18, 2010·0 cites·19 claims
- 3552US8112590B2Methods and apparatus for reducing command processing latency while maintaining coherenceBROWN JEFFREY DOUGLAS·Filed 2007·Granted Feb 7, 2012·0 cites·22 claims
- 3649US2007186052A1Methods and apparatus for reducing command processing latency while maintaining coherenceIBM·Filed 2006·Application pending·0 cites
- 3746US2005111478A1Distributed control load shaping method and apparatusSONY COMPUTER ENTERTAINMENT INC·Filed 2003·Application pending·0 cites
- 3844US7062612B2Updating remote locked cacheIBM·Filed 2002·Granted Jun 13, 2006·0 cites·16 claims
- 3944US2007174556A1Methods and apparatus for reducing command reissue latencyIBM·Filed 2006·Application pending·0 cites
- 4043US9041713B2Dynamic spatial index remapping for optimal aggregate performanceBROWN JEFFREY DOUGLAS·Filed 2006·Granted May 26, 2015·0 cites·14 claims
- 4143US7124257B2Bus interface controller for determining access countsIBM·Filed 2002·Granted Oct 17, 2006·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →