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

Amyn A. Poonawala

SYSynopsys: 5 patents #244 of 2,302Top 15%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #906,142 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12265325 Inverse lithography and machine learning for mask synthesis Jason Jiale Shu, Thomas Chrisptopher Cecil 2025-04-01
11762283 Inverse lithography and machine learning for mask synthesis Jason Jiale Shu, Thomas Christopher Cecil 2023-09-19
8296688 Evaluating the quality of an assist feature placement based on a focus-sensitive cost-covariance field Levi D. Barnes, Benjamin D. Painter, Qiliang Yan, Yongfa Fan, Jianliang Li 2012-10-23
8010913 Model-based assist feature placement using inverse imaging approach Benjamin D. Painter, Levi D. Barnes 2011-08-30
7954071 Assist feature placement based on a focus-sensitive cost-covariance field Levi D. Barnes, Benjamin D. Painter, Qiliang Yan, Yongfa Fan, Jianliang Li 2011-05-31