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

Sabyasachi Das — 30 Patents

AMD: 21 patents #539 of 9,280Top 6%
CSCadence Design Systems: 4 patents #541 of 2,265Top 25%
SYSynopsys: 2 patents #669 of 2,302Top 30%
XLXlnx: 1 patents #1 of 20Top 5%
SNStmicroelectronics International N.V.: 1 patents #426 of 696Top 65%
SSStmicroelectronics Sa: 1 patents #3,591 of 4,662Top 80%
Intel: 1 patents #18,326 of 30,777Top 60%
UCUniversity of Colorado: 1 patents #288 of 930Top 35%
San Jose, CA: #2,039 of 32,062 inventorsTop 7%
California: #17,345 of 386,348 inventorsTop 5%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Sabyasachi Das has been granted 30 US patents while listed as an inventor at AMD. The first was granted in 2003 and the most recent in April 2024. Sabyasachi Das ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Sabyasachi Das in San Jose, CA, US.

Patents per Year

Patents granted per year, 2003 to 2024Bar chart with a peak of 7 patents in 2020.peak 72003: 1 patents20032010: 1 patents2013: 1 patents20132014: 1 patents2015: 3 patents20152016: 2 patents2017: 5 patents20172018: 2 patents2019: 4 patents20192020: 7 patents2021: 1 patents20212022: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11947885 Low-power static signoff verification from within an implementation tool Meera Viswanath, David L. Allen, Kaushik De, Renu Mehra, Godwin R. Maben 2024-04-02 $133,460,000
11449660 Method to perform secondary-PG aware buffering in IC design flow Jin-Mu Wu, Renu Mehra, Ben Mathew, Kunming Ho 2022-09-20 $154,394,000
10970446 Automated pipeline insertion on a bus Jeffrey H. Seltzer, Khang K. Dao 2021-04-06
10839125 Post-placement and post-routing physical synthesis for multi-die integrated circuits Sreesan Venkatakrishnan, Ruibing Lu 2020-11-17 $30,681,000
10699053 Timing optimization of memory blocks in a programmable IC Zhiyong Wang, Ruibing Lu, Lin CHAI 2020-06-30 $33,305,000
10642951 Register pull-out for sequential circuit blocks in circuit designs Govinda Keshavdas, Anup Kumar Sultania, Chaithanya Dudha 2020-05-05 $31,719,000
10572621 Physical synthesis within placement Zhiyong Wang 2020-02-25 $24,408,000
10565334 Targeted delay optimization through programmable clock delays Ruibing Lu 2020-02-18 $44,383,000
10540463 Placement of delay circuits for avoiding hold violations Maheshwar Chandrasekar 2020-01-21 $74,241,000
10528697 Timing-closure methodology involving clock network in hardware designs Wei-Chun Chen, Xiaojian Yang 2020-01-07 $31,713,000
10496777 Physical synthesis for multi-die integrated circuit technology Sreesan Venkatakrishnan, Zhiyong Wang 2019-12-03 $49,935,000
10303648 Logical and physical optimizations for partial reconfiguration design flow Zhiyong Wang, Niyati Shah 2019-05-28 $41,882,000
10242150 Circuit design implementation using control-set based merging and module-based replication Xiaojian Yang, Niyati Shah, Govinda Keshavdas, Frederic Revenu 2019-03-26 $84,655,000
10192016 Neural network based physical synthesis for circuit designs Aaron Ng, Prabal Basu 2019-01-29 $110,280,000
10068045 Programmable logic device design implementations with multiplexer transformations Chiwei Huang 2018-09-04 $10,946,000
9965581 Fanout optimization to facilitate timing improvement in circuit designs Aaron Ng, Ruibing Lu, Niyati Shah, Zhiyong Wang 2018-05-08 $22,720,000
9836568 Programmable integrated circuit design flow using timing-driven pipeline analysis Ilya K. Ganusov, Aaron Ng, Ronald E. Plyler, Frederic Revenu 2017-12-05 $44,047,000
9773083 Post-placement and pre-routing processing of critical paths in a circuit design Zhiyong Wang 2017-09-26 $16,957,000
9767247 Look-up table restructuring for timing closure in circuit designs Ruibing Lu 2017-09-19 $82,042,000
9646126 Post-routing structural netlist optimization for circuit designs Ruibing Lu, Zhiyong Wang, Aaron Ng 2017-05-09 $34,444,000
9613173 Interactive multi-step physical synthesis Rajat Aggarwal, Zhiyong Wang, Ruibing Lu 2017-04-04 $28,466,000
9483597 Opportunistic candidate path selection during physical optimization of a circuit design for an IC Ruibing Lu, Zhiyong Wang 2016-11-01 $14,332,000
9235660 Selective addition of clock buffers to a circuit design Ruibing Lu, Zhiyong Wang 2016-01-12 $4,795,000
9043735 Synthesis of fast squarer functional blocks Jean-Charles Giomi 2015-05-26 $5,843,000
8996943 Voltage regulator with by-pass capability for test purposes Nicolas Bernard Grossier, V Srinivasan 2015-03-31 $2,314,000