Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915496 | Apparatus and method for incorporating driver sizing into buffer insertion using a delay penalty estimation technique | Charles J. Alpert, Chong-Nuen Chu, Rama Gopal Gandham, Milos Hrkic, Jiang Hu +1 more | 2005-07-05 |
| 6898774 | Buffer insertion with adaptive blockage avoidance | Charles J. Alpert, Rama Gopal Gandham, Jiang Hu | 2005-05-24 |
| 6591411 | Apparatus and method for determining buffered steiner trees for complex circuits | Charles J. Alpert, Rama Gopal Gandham, Jiang Hu, Andrew J. Sullivan | 2003-07-08 |
| 6560752 | Apparatus and method for buffer library selection for use in buffer insertion | Charles J. Alpert, Rama Gopal Gandham, Jose L. Neves | 2003-05-06 |
| 6401234 | Method and system for re-routing interconnects within an integrated circuit design having blockages and bays | Charles J. Alpert, Rama Gopal Gandham, Jiang Hu, Jose L. Neves | 2002-06-04 |
| 6360350 | Method and system for performing circuit analysis on an integrated-circuit design having design data available in different forms | Carol Ivash Gabele, Paul G. Villarrubia, Parsotam T. Patel, Jean-Paul Watson | 2002-03-19 |
| 6347393 | Method and apparatus for performing buffer insertion with accurate gate and interconnect delay computation | Charles J. Alpert, Anirudh Devgan | 2002-02-12 |
| 6230302 | Method and system for performing timing analysis on an integrated circuit design | Carol Ivash Gabele, Paul G. Villarrubia, Parsotam T. Patel, Alexander K. Spencer | 2001-05-08 |
| 6117182 | Optimum buffer placement for noise avoidance | Charles J. Alpert, Anirudh Devgan | 2000-09-12 |
| 6044209 | Method and system for segmenting wires prior to buffer insertion | Charles J. Alpert, Anirudh Devgan | 2000-03-28 |
| 5991521 | Method and system of checking for open circuit connections within an integrated-circuit design represented by a hierarchical data structure | Carol Ivash Gabele, Clay Chip Smith | 1999-11-23 |