Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James B. Keller — 120 Patents

AMD: 40 patents #211 of 9,280Top 3%
Apple: 34 patents #889 of 18,612Top 5%
Broadcom: 12 patents #890 of 9,346Top 10%
DEDigital Equipment: 8 patents #114 of 2,100Top 6%
CGCompaq Information Technologies Group: 7 patents #2 of 407Top 1%
CCCompaq Computer: 7 patents #150 of 1,604Top 10%
PSP.A. Semi: 6 patents #1 of 30Top 4%
HP: 5 patents #3,830 of 16,619Top 25%
ANApi Networks: 2 patents #5 of 8Top 65%
Redwood City, CA: #16 of 5,061 inventorsTop 1%
California: #1,596 of 386,348 inventorsTop 1%
Overall (All Time): #9,974 of 4,157,543Top 1%
120 Patents All Time
James B. Keller has been granted 120 US patents while listed as an inventor at AMD. The first was granted in 1988 and the most recent in September 2020. James B. Keller ranks #9,974 of 4,157,543 US inventors in our database (top 0.24%). Patent records list James B. Keller in Redwood City, CA, US.

Issued Patents All Time

Showing 1–25 of 120 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10776022 Combined transparent/non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2020-09-15 $162,043,000
10241705 Combined transparent/non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2019-03-26 $123,032,000
9575754 Zero cycle move John H. Mylius, Conrado Blasco-Allue, Gerard R. Williams, III, Suparn Vats 2017-02-21 $62,812,000
9529544 Combined transparent/non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2016-12-27 $55,003,000
9430243 Optimizing register initialization operations John H. Mylius, Conrado Blasco-Allue, Gerard R. Williams, III 2016-08-30 $60,171,000
9317285 Instruction set architecture mode dependent sub-size access of register with associated status indication Sandeep Gupta, Conrado Blasco-Allue, John H. Mylius, Gerard R. Williams, III 2016-04-19 $45,541,000
9274953 Combined transparent/non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2016-03-01 $57,077,000
9223577 Processing multi-destination instruction in pipeline by splitting for single destination operations stage and merging for opcode execution operations stage John H. Mylius, Gerard R. Williams, III, Fang Liu, Shyam Sundar 2015-12-29 $60,508,000
9201658 Branch predictor for wide issue, arbitrarily aligned fetch that can cross cache line boundaries Ian D. Kountanis, Gerard R. Williams, III 2015-12-01 $65,309,000
8977818 Combined transparent/non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2015-03-10 $87,927,000
8848577 Bandwidth management Gurjeet S. Saund, Manu Gulati, Sukalpa Biswas 2014-09-30 $91,732,000
8775757 Trust zone support in system on a chip having security enclave processor R. Stephen Polzin, Gerard R. Williams, III 2014-07-08 $79,304,000
8744602 Fabric limiter circuits Gurjeet S. Saund, Michael Frank 2014-06-03 $58,287,000
8719509 Cache implementing multiple replacement policies James Wang, Zongjian Chen, Timothy J. Millet 2014-05-06 $51,563,000
8611127 Stacked memory device having a scalable bandwidth interface Patrick Law, R. Stephen Polzin 2013-12-17 $66,897,000
8566526 Combined transparent/non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2013-10-22 $104,740,000
8493863 Hierarchical fabric control circuits Gurjeet S. Saund, Michael Frank 2013-07-23 $65,903,000
8392658 Cache implementing multiple replacement policies James Wang, Zongjian Chen, Timothy J. Millet 2013-03-05 $73,541,000
8359414 Retry mechanism Sridhar Subramanian, Ramesh Gunna 2013-01-22 $96,014,000
8301941 Memory controller with loopback test interface Luka Bodrozic, Sukalpa Biswas, Hao Chen, Sridhar Subramanian 2012-10-30
8255670 Replay reduction for power saving Po-Yung Chang, Wei-Han Lien, Jesse Pan, Ramesh Gunna, Tse-Yu Yeh 2012-08-28 $72,244,000
8244981 Combined transparent/non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2012-08-14 $121,602,000
8219758 Block-based non-transparent cache James Wang, Zongjian Chen, Timothy J. Millet 2012-07-10 $155,116,000
8218347 Stacked memory device having a scalable bandwidth interface Patrick Law, R. Stephen Polzin 2012-07-10 $155,116,000
8171326 L1 flush mechanism to flush cache for power down and handle coherence during flush and/or after power down Tse-Yu Yeh, Ramesh Gunna, Brian J. Campbell 2012-05-01 $99,110,000