Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7139957 | Automatic self test of an integrated circuit component via AC I/O loopback | Bruce Querbach, David G. Ellis, Amjad Khan, Michael J. Tripp, Eshwar Gollapudi | 2006-11-21 |
| 6826100 | Push button mode automatic pattern switching for interconnect built-in self test | David G. Ellis, Bruce Querbach, Jay Nejedlo, Amjad Khan, Sean R. Babcock +1 more | 2004-11-30 |
| 6191618 | Contention-free, low clock load domino circuit topology | Bharat Bhushan, Debashree Ghosh | 2001-02-20 |
| 6078196 | Data enabled logic circuits | — | 2000-06-20 |
| 5977789 | Fast-switching logic gate | — | 1999-11-02 |