Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7856607 | System and method for generating at-speed structural tests to improve process and environmental parameter space coverage | Gary D. Grise, Peter A. Habitz, Vikram Iyengar, David E. Lackey, Vladimir Zolotov | 2010-12-21 |
| 7849429 | Methods for conserving memory in statistical static timing analysis | Jeffrey G. Hemmett, Natesan Venkateswaran, Vladimir Zolotov | 2010-12-07 |
| 7844932 | Method to identify timing violations outside of manufacturing specification limits | Nathan C. Buck, John P. Dubuque, Eric A. Foreman, Peter A. Habitz | 2010-11-30 |
| 7814448 | Representing and propagating a variational voltage waveform in statistical static timing analysis of digital circuits | Soroush Abbaspour, David J. Hathaway, Jinjun Xiong, Vladimir Zolotov | 2010-10-12 |
| 7797657 | Parameter ordering for multi-corner static timing analysis | Nathan C. Buck, John P. Dubuque, Eric A. Foreman, Peter A. Habitz, Kerim Kalafala +2 more | 2010-09-14 |
| 7743355 | Method of achieving timing closure in digital integrated circuits by optimizing individual macros | Jun Zhou, David J. Hathaway, Patrick M. Williams | 2010-06-22 |
| 7739640 | Method and apparatus for static timing analysis in the presence of a coupling event and process variation | Soroush Abbaspour, Gregory M. Schaeffer | 2010-06-15 |
| 7698674 | System and method for efficient analysis of point-to-point delay constraints in static timing | Kerim Kalafala, Revanta Banerji, David J. Hathaway, Jessica Sheridan | 2010-04-13 |
| 7681157 | Variable threshold system and method for multi-corner static timing analysis | Nathan C. Buck, John P. Dubuque, Eric A. Foreman, Peter A. Habitz, Kerim Kalafala +2 more | 2010-03-16 |
| 7620921 | IC chip at-functional-speed testing with process coverage evaluation | Eric A. Foreman, Gary D. Grise, Peter A. Habitz, Vikram Iyengar, David E. Lackey +2 more | 2009-11-17 |
| 7555740 | Method and system for evaluating statistical sensitivity credit in path-based hybrid multi-corner static timing analysis | Nathan C. Buck, John P. Dubuque, Eric A. Foreman, Peter A. Habitz, Kerim Kalafala +2 more | 2009-06-30 |
| 7512919 | System and method for incremental statistical timing analysis of digital circuits | — | 2009-03-31 |
| 7480880 | Method, system, and program product for computing a yield gradient from statistical timing | Jinjun Xiong, Vladimir Zolotov | 2009-01-20 |
| 7428716 | System and method for statistical timing analysis of digital circuits | — | 2008-09-23 |
| 7353359 | Affinity-based clustering of vectors for partitioning the columns of a matrix | Kerim Kalafala, Vasant Rao | 2008-04-01 |
| 7293248 | System and method for accommodating non-Gaussian and non-linear sources of variation in statistical static timing analysis | Hongliang Chang, Sambasivan Narayan, Vladimir Zolotov | 2007-11-06 |
| 7212946 | Method, system, and program product for accommodating spatially-correlated variation in a process parameter | Natesan Venkateswaran, Lizheng Zhang, Vladimir Zolotov | 2007-05-01 |
| 7117455 | System and method for derivative-free optimization of electrical circuits | Steven G. Walker, Katya Scheinberg, Phillip J. Restle | 2006-10-03 |
| 7117466 | System and method for correlated process pessimism removal for static timing analysis | Kerim Kalafala, Peihua Qi, David J. Hathaway, Alexander J. Suess | 2006-10-03 |
| 7111260 | System and method for incremental statistical timing analysis of digital circuits | — | 2006-09-19 |
| 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 | Patrick M. Williams, Ee K. Cho, David J. Hathaway, Mei-Ting Hsu, Lawrence K. Lange +3 more | 2006-08-15 |
| 7086023 | System and method for probabilistic criticality prediction of digital circuits | — | 2006-08-01 |
| 7010763 | Method of optimizing and analyzing selected portions of a digital integrated circuit | David J. Hathaway, Lawrence K. Lange, Patrick M. Williams | 2006-03-07 |
| 7003747 | Method of achieving timing closure in digital integrated circuits by optimizing individual macros | Jun Zhou, David J. Hathaway, Patrick M. Williams | 2006-02-21 |
| 6922819 | System and method of optimal waveform shaping | — | 2005-07-26 |