Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903615 | Digitally-controlled oscillator with switched-capacitor frequency selection | Paul E. Landman, John W. Fattaruso, Michael de Wit | 2005-06-07 |
| 6721774 | Low power multiplier | Toshiyuki Sakuta | 2004-04-13 |
| 6711897 | Installation of power generation by ocean wave | — | 2004-03-30 |
| 6684174 | Wind gauge | John M. Clark, Ian Dwayne Campbell, Watson C. K. Chow, David J. Edmondson, Marco C. Ko +2 more | 2004-01-27 |
| 6028488 | Digitally-controlled oscillator with switched-capacitor frequency selection | Paul E. Landman, John W. Fattaruso | 2000-02-22 |
| 5818743 | Low power multiplier | Toshiyuki Sakuta | 1998-10-06 |