Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853526 | Transient overvoltage protection circuit | Douglas M. Johnson | 2005-02-08 |
| 6314008 | Adjustable low spurious signal DC-DC converter | Jianwen Bao, Norman Scheinberg | 2001-11-06 |
| 6005375 | Amplifier using a single polarity power supply | Robert J. Bayruns | 1999-12-21 |
| 5952860 | Amplifier using a single polarity power supply | Robert J. Bayruns | 1999-09-14 |
| 5892400 | Amplifier using a single polarity power supply and including depletion mode FET and negative voltage generator | Robert J. Bayruns | 1999-04-06 |
| 4836681 | Fringe pattern phase detection system | Andrew Tarasevich, Michael Reichenbach | 1989-06-06 |