Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BL

Brian S. Leibowitz — 156 Patents

RARambus: 136 patents #10 of 549Top 2%
Apple: 19 patents #1,739 of 18,612Top 10%
San Francisco, CA: #72 of 26,999 inventorsTop 1%
California: #936 of 386,348 inventorsTop 1%
Overall (All Time): #5,740 of 4,157,543Top 1%
156 Patents All Time
Brian S. Leibowitz has been granted 156 US patents while listed as an inventor at Rambus. The first was granted in 2009 and the most recent in October 2025. Brian S. Leibowitz ranks #5,740 of 4,157,543 US inventors in our database (top 0.14%). Patent records list Brian S. Leibowitz in San Francisco, CA, US.

Issued Patents All Time

Showing 1–25 of 156 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12445330 High-speed signaling systems with adaptable pre-emphasis and equalization Jared L. Zerbe, Fred F. Chen, Andrew Ho, Ramin Farjad-Rad, John W. Poulton +2 more 2025-10-14
12393547 Interface with variable data rate Yohan U. Frans, Hae-Chang Lee, Simon Li, Nhat Nguyen 2025-08-19
12316482 High-speed signaling systems and methods with adaptable, continuous-time equalization Hae-Chang Lee, Jade M. Kizer, Thomas Hastings Greer, III, Akash Bansal 2025-05-27
12316481 Edge based partial response equalization Hae-Chang Lee, Jihong Ren, Ruwan Ratnayake 2025-05-27
12278886 Hybrid serial receiver circuit Ryan D. Bartling, Jafar Savoj 2025-04-15
12142348 Memory device comprising programmable command-and-address and/or data interfaces Ian Shaeffer, Lawrence Lai, Fan Ho, David A. Secker, Wayne S. Richardson +2 more 2024-11-12 $35,388,000
11990912 Data transmission using delayed timing signals Frederick A. Ware, Ely Tsern, Jared L. Zerbe 2024-05-21 $16,894,000
11886375 Interface with variable data rate Yohan U. Frans, Hae-Chang Lee, Simon Li, Nhat Nguyen 2024-01-30 $25,703,000
11783879 Memory device comprising programmable command-and-address and/or data interfaces Ian Shaeffer, Lawrence Lai, Fan Ho, David A. Secker, Wayne S. Richardson +2 more 2023-10-10 $10,261,000
11757681 Serial data receiver circuit with dither assisted equalization Jose A. Tierno, Haiming Jin, Sanjeev K. Maheshwari, Chintan S. Thakkar 2023-09-12 $153,019,000
11750325 Self referenced single-ended chip to chip communication Jafar Savoj, Praveen R. Singh, Emerson S. Fang 2023-09-05 $187,157,000
11736111 Detecting power supply noise events and initiating corrective action Jared L. Zerbe, Sanjay Pant 2023-08-22 $159,607,000
11689351 Hybrid serial receiver circuit Ryan D. Bartling, Jafar Savoj 2023-06-27 $366,465,000
11658671 Latency reduction in analog-to-digital converter-based receiver circuits Ryan D. Bartling, Jafar Savoj, Shah M. Sharif 2023-05-23 $278,359,000
11586240 On-chip supply ripple tolerant clock distribution Bo Sun, Jafar Savoj, Sanjeev K. Maheshwari 2023-02-21 $234,064,000
11539556 Methods and circuits for asymmetric distribution of channel equalization between devices Jared L. Zerbe, Fariborz Assaderaghi, Hae-Chang Lee, Jihong Ren, Qi Lin 2022-12-27 $6,730,000
11525854 Integrated circuit having receiver jitter tolerance (“JTOL”) measurement Hae-Chang Lee, Jaeha Kim 2022-12-13 $7,188,000
11502880 Baseline wander cancelation Ryan D. Bartling, Jafar Savoj 2022-11-15 $272,708,000
11489703 Edge based partial response equalization Hae-Chang Lee, Jihong Ren, Ruwan Ratnayake 2022-11-01 $6,118,000
11469927 High-speed signaling systems and methods with adaptable, continuous-time equalization Hae-Chang Lee, Jade M. Kizer, Thomas Hastings Greer, III, Akash Bansal 2022-10-11 $4,765,000
11451218 Data transmission using delayed timing signals Frederick A. Ware, Ely Tsern, Jared L. Zerbe 2022-09-20 $4,775,000
11392163 On-chip supply ripple tolerant clock distribution Bo Sun, Jafar Savoj, Sanjeev K. Maheshwari 2022-07-19 $234,734,000
11341079 Interface with variable data rate Yohan U. Frans, Hae-Chang Lee, Simon Li, Nhat Nguyen 2022-05-24 $2,372,000
11277254 Receiver with enhanced clock and data recovery Hae-Chang Lee, Jaeha Kim, Jafar Savoj 2022-03-15 $6,769,000
11211105 Memory device comprising programmable command-and-address and/or data interfaces Ian Shaeffer, Lawrence Lai, Fan Ho, David A. Secker, Wayne S. Richardson +2 more 2021-12-28 $2,832,000