Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Wayne S. Richardson — 65 Patents

RARambus: 65 patents #26 of 549Top 5%
Saratoga, CA: #119 of 2,933 inventorsTop 5%
California: #5,035 of 386,348 inventorsTop 2%
Overall (All Time): #33,515 of 4,157,543Top 1%
65 Patents All Time

Issued Patents All Time

Showing 26–50 of 65 patents

Patent #TitleCo-InventorsDate
9735898 Communication channel calibration using feedback Jun Kim, Glenn Chiu 2017-08-15
9652176 Memory controller for micro-threaded memory operations Frederick A. Ware, Craig E. Hampel, Chad A. Bellows, Lawrence Lai 2017-05-16
9568942 Drift adjustment in timing signal forwarded from memory controller to memory device based on a detected phase delay occurring on a second timing signal with a different frequency Jun Kim, Pak Shing Chau 2017-02-14
9564885 Event-driven clock duty cycle control Pak Shing Chau, Jun Kim 2017-02-07
9502096 Protocol for memory power-mode control Wayne F. Ellis, Akash Bansal, Frederick A. Ware, Lawrence Lai, Kishore Ven Kasamsetty 2016-11-22
9292223 Micro-threaded memory Frederick A. Ware, Craig E. Hampel, Chad A. Bellows, Lawrence Lai 2016-03-22
9235537 Drift detection in timing signal forwarded from memory controller to memory device Jun Kim, Pak Shing Chau 2016-01-12
9172521 Communication channel calibration using feedback Jun Kim, Glenn Chiu 2015-10-27
9129666 Robust commands for timing calibration or recalibration Wayne F. Ellis, Yohan U. Frans, Lawrence Lai 2015-09-08
9117496 Memory device comprising programmable command-and-address and/or data interfaces Ian Shaeffer, Lawrence Lai, Fan Ho, David A. Secker, Akash Bansal +2 more 2015-08-25
9111645 Request-command encoding for reduced-data-rate testing Kishore Ven Kasamsetty, Kurt Knorpp, Frederick A. Ware 2015-08-18
8942056 Protocol for memory power-mode control Wayne F. Ellis, Akash Bansal, Frederick A. Ware, Lawrence Lai, Kishore Ven Kasamsetty 2015-01-27
8908466 Multi-column addressing mode memory system including an integrated circuit memory device Frederick A. Ware, Lawrence Lai, Chad A. Bellows 2014-12-09
8595459 Micro-threaded memory Frederick A. Ware, Craig E. Hampel, Chad A. Bellows, Lawrence Lai 2013-11-26
8432766 Multi-column addressing mode memory system including an integrated circuit memory device Frederick A. Ware, Lawrence Lai, Chad A. Bellows 2013-04-30
8391099 Integrated circuit memory device, system and method having interleaved row and column control Kishore Ven Kasamsetty, Lawrence Lai 2013-03-05
8190808 Memory device having staggered memory operations Lawrence Lai, Chad A. Bellows 2012-05-29
8154947 Multi-column addressing mode memory system including an integrated circuit memory device Frederick A. Ware, Lawrence Lai, Chad A. Bellows 2012-04-10
8121803 Communication channel calibration using feedback Jun Kim, Glenn Chiu 2012-02-21
8096812 Chip socket assembly and chip file assembly for semiconductor chips Donald V. Perino, John B. Dillon 2012-01-17
8050134 Multi-column addressing mode memory system including an integrated circuit memory device Frederick A. Ware, Lawrence Lai, Chad A. Bellows 2011-11-01
7940598 Integrated circuit memory device, system and method having interleaved row and column control Kishore Ven Kasamsetty, Lawrence Lai 2011-05-10
7907470 Multi-column addressing mode memory system including an integrated circuit memory device Frederick A. Ware, Lawrence Lai, Chad A. Bellows 2011-03-15
7755968 Integrated circuit memory device having dynamic memory bank count and page size Steven C. Woo, Michael Ching, Chad A. Bellows, Kurt Knorpp, Jun Kim 2010-07-13
7516029 Communication channel calibration using feedback Jun Kim, Glenn Chiu 2009-04-07