Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8352902 | Implementing routing first for rapid prototyping and improved wiring of heterogeneous hierarchical integrated circuits | Thomas Brennan | 2013-01-08 |
| 5235521 | Reducing clock skew in large-scale integrated circuits | Charles L. Johnson, Bruce George Rudolph, Robert R. Williams | 1993-08-10 |
| 5077676 | Reducing clock skew in large-scale integrated circuits | Charles L. Johnson, Bruce George Rudolph, Robert R. Williams | 1991-12-31 |
| 4698760 | Method of optimizing signal timing delays and power consumption in LSI circuits | Steven D. Lewis, Robert R. Williams | 1987-10-06 |