Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9519744 | Merging of storage elements on multi-cycle signal distribution trees into multi-bit cells | Shyam Ramji | 2016-12-13 |
| 7624366 | Clock aware placement | Charles J. Alpert, David J. Hathaway, Gi-Joon Nam, Haoxing Ren, Paul G. Villarrubia | 2009-11-24 |
| 7225421 | Clock tree distribution generation by determining allowed placement regions for clocked elements | Paul M. Campbell, David J. Hathaway, David S. Kung, Ruchir Puri, Louise H. Trevillyan | 2007-05-29 |