Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
IS

Ian Shaeffer

RARambus: 12 patents #3 of 145Top 3%
Apple: 2 patents #1,362 of 5,196Top 30%
Los Gatos, CA: #10 of 619 inventorsTop 2%
California: #624 of 66,859 inventorsTop 1%
Overall (2021): #4,176 of 548,734Top 1%
14 Patents 2021

Issued Patents 2021

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11211105 Memory device comprising programmable command-and-address and/or data interfaces Lawrence Lai, Fan Ho, David A. Secker, Wayne S. Richardson, Akash Bansal +2 more 2021-12-28
11206020 On-die termination 2021-12-21
11200181 Asymmetric-channel memory system Arun Vaidyanath, Sanku Mukherjee 2021-12-14
11188141 Voltage region sensing for maximum system power Corey N. Axelowitz, William R. Allan, II, Eric C. Gaertner, Ronald P. Songco, John T. Orchard 2021-11-30
11176280 Secure circuit control to disable circuitry Pierre-Olivier J. Martel, Jeffrey R. Wilcox, Andrew D. Myrick, Robert W. Hill, Tristan F. Schaap 2021-11-16
11150982 Memory error detection Craig E. Hampel 2021-10-19
11068388 Verify before program resume for memory devices Brent Haukness 2021-07-20
11062748 Strobe acquisition and tracking Bret G. Stott, Frederick A. Ware, Yuanlong Wang 2021-07-13
11049546 Memory component with command-triggered data clock distribution Lei Luo, Liji Gopalakrishnan 2021-06-29
11043258 Memory system topologies including a memory die stack Ely Tsern, Craig E. Hampel 2021-06-22
10971201 On-die termination of address and command signals Kyung Suk Oh 2021-04-06
10970240 Protocol including a command-specified timing reference signal Thomas J. Giovannini 2021-04-06
10944400 On-die termination control Kyung Suk Oh 2021-03-09
10902891 Memory controller with staggered request signal output Bret G. Stott, Benedict Lau 2021-01-26