Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7679978 | Scheme for screening weak memory cell | Hua-Yu Su, Raymond A. Heald, Paul J. Dickinson, Venkatesh P. Gopinath, Lik T. Cheng +1 more | 2010-03-16 |
| 5636130 | Method of determining signal propagation delay through circuit elements | Raoul B. Salem, Vernon R. Brethour, Raymond A. Heald, Subramanian Ganesan | 1997-06-03 |