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

Patrick M. Williams — 17 Patents

IBM: 15 patents #7,470 of 70,183Top 15%
SDSquare D: 2 patents #240 of 756Top 35%
Salt Point, NY: #4 of 47 inventorsTop 9%
New York: #8,526 of 115,490 inventorsTop 8%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Patrick M. Williams has been granted 17 US patents while listed as an inventor at IBM. The first was granted in 2000 and the most recent in February 2020. Patrick M. Williams ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Patrick M. Williams in Salt Point, NY, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10565336 Pessimism reduction in cross-talk noise determination used in integrated circuit design Jason D. Morsey, Steven E. Washburn, James D. Warnock 2020-02-18 $2,353,000
10552570 Pessimism reduction in hierarchical blockage aggressors using estimated resistor and capacitor values Tsz-Mei Ko, Thomas G. Mitchell, Jason D. Morsey, Steven E. Washburn 2020-02-04 $2,135,000
10360338 Method for improving capacitance extraction performance by approximating the effect of distant shapes Susan E. Cellier, Lewis W. Dewey, III, Anthony D. Hagin, Adam P. Matheny, Ron D. Rose +1 more 2019-07-23 $2,519,000
10254784 Using required arrival time constraints for coupled noise analysis and noise aware timing analysis of out-of-context (OOC) hierarchical entities Jason D. Morsey, Steven E. Washburn, Michael H. Wood 2019-04-09 $2,400,000
10248753 Pessimism reduction in hierarchical blockage aggressors using estimated resistor and capacitor values Tsz-Mei Ko, Thomas G. Mitchell, Jason D. Morsey, Steven E. Washburn 2019-04-02 $2,364,000
10169514 Approximation of resistor-capacitor circuit extraction for thread-safe design changes Tsz-Mei Ko, Jason D. Morsey, Steven E. Washburn 2019-01-01
8239804 Method for calculating capacitance gradients in VLSI layouts using a shape processing engine Ibrahim M. Elfadel, Lewis W. Dewey, III, Tarek A. El-Moselhy, David J. Widiger 2012-08-07 $7,112,000
7971171 Method and system for electromigration analysis on signal wiring Joachim Keinert, Howard H. Smith 2011-06-28 $4,369,000
7743355 Method of achieving timing closure in digital integrated circuits by optimizing individual macros Jun Zhou, David J. Hathaway, Chandramouli Visweswariah 2010-06-22 $6,664,000
7627836 OPC trimming for performance James A. Culp, Lars Liebmann, Rajeev Malik, K. Paul Muller, Shreesh Narasimha +1 more 2009-12-01 $16,004,000
7325210 Hybrid linear wire model approach to tuning transistor widths of circuits with RC interconnect Vasant Rao, Cindy S. Washburn, Jun Zhou, Jeffrey P. Soreff, David J. Hathaway 2008-01-29 $11,919,000
7093208 Method for tuning a digital design for synthesized random logic circuit macros in a continuous design space with optional insertion of multiple threshold voltage devices Ee K. Cho, David J. Hathaway, Mei-Ting Hsu, Lawrence K. Lange, Gregory A. Northrop +3 more 2006-08-15 $3,598,000
7010763 Method of optimizing and analyzing selected portions of a digital integrated circuit David J. Hathaway, Lawrence K. Lange, Chandramouli Visweswariah 2006-03-07 $6,870,000
7003747 Method of achieving timing closure in digital integrated circuits by optimizing individual macros Jun Zhou, David J. Hathaway, Chandramouli Visweswariah 2006-02-21 $6,384,000
6629298 Automated programmable process and method for the improvement of electrical digital signal transition rates in a VLSI design Peter J. Camporese, Adam R. Jatkowski, Leon Sigal 2003-09-30 $10,221,000
6176719 Bolted electrical connecting device for multiple electrical conductors Rodney J. West, Daniel L. Wittmer, Glen S. O'Nan 2001-01-23
6022231 Pre-bussed rigid conduit electrical distribution system Rodney J. West, Anthony S. Locker, Daniel G. Witt, Daniel L. Wittmer 2000-02-08