Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ashok Vittal — 8 Patents

CSCswitch: 2 patents #6 of 28Top 25%
SYSynopsys: 2 patents #669 of 2,302Top 30%
ALAgate Logic: 1 patents #25 of 48Top 55%
MGMentor Graphics: 1 patents #345 of 698Top 50%
San Jose, CA: #7,707 of 32,062 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ashok Vittal has been granted 8 US patents while listed as an inventor at Cswitch. The first was granted in 2001 and the most recent in June 2010. Ashok Vittal ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ashok Vittal in San Jose, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7728623 Programmable logic cells with local connections Hare K. Verma, Ravi Sunkavalli, Sudip K. Nag, Conrad Kong, Bo Hu +1 more 2010-06-01
7605605 Programmable logic cells with local connections Hare K. Verma, Ravi Sunkavalli, Sudip K. Nag, Conrad Kong, Bo Hu +1 more 2009-10-20
7417455 Programmable function generator and method operating as combinational, sequential and routing cells Hare K. Verma 2008-08-26
6980029 Programmable integrated circuit architecture Hare K. Verma 2005-12-27
6980025 Programmable function generator and method operating as combinational, sequential, and routing cells Hare K. Verma 2005-12-27
6349403 Interative, gridless, cost-based layer assignment coarse router for computer controlled IC design Shiraj Robi Dutta, Pravin K. Madhani, Nagaraja R. K. Rao 2002-02-19 $30,544,000
6324675 Efficient iterative, gridless, cost-based fine router for computer controlled integrated circuit design Robi Dutta, Ravi Rao 2001-11-27 $42,311,000
6223334 Automatic topology synthesis and optimization Peter Ramyalal Suaris 2001-04-24 $22,615,000