Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8922224 | Snoop detection on calibrated bus | Ronald L. Billau, Roger J. Gravrok, Brian G. Holthaus | 2014-12-30 |
| 4954950 | Terminal communications circuit | William A. Freeman, James S. Pogorzelski, Jacqueline Hegedus Wilson | 1990-09-04 |
| 4829462 | Communication bit pattern detection circuit | William A. Freeman, Daniel E. Hurlimann, Ernest L. Miller | 1989-05-09 |