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

Yohan U. Frans — 31 Patents

RARambus: 31 patents #62 of 549Top 15%
Sunnyvale, CA: #728 of 14,302 inventorsTop 6%
California: #16,431 of 386,348 inventorsTop 5%
Overall (All Time): #116,531 of 4,157,543Top 3%
31 Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
9230609 Memory bandwidth aggregation using simultaneous access of stacked semiconductor memory die 2016-01-05
9178647 Interface with variable data rate Hae-Chang Lee, Brian S. Leibowitz, Simon Li, Nhat Nguyen 2015-11-03
9129666 Robust commands for timing calibration or recalibration Wayne S. Richardson, Wayne F. Ellis, Lawrence Lai 2015-09-08
9036436 Supporting calibration for sub-rate operation in clocked memory systems Akash Bansal, Kishore Ven Kasamsetty, Todd Bystrom, Simon Li, Arun Vaidyanath 2015-05-19
8855217 Interface with variable data rate Hae-Chang Lee, Brian S. Leibowitz, Simon Li, Nhat Nguyen 2014-10-07
8279948 Interface with variable data rate Hae-Chang Lee, Brian S. Leibowitz, Simon Li, Nhat Nguyen 2012-10-02