Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448841 | Efficiency charge pump circuit | — | 2002-09-10 |
| 6344959 | Method for sensing the output voltage of a charge pump circuit without applying a load to the output stage | — | 2002-02-05 |
| 5506532 | Output limiter for class-D BICMOS hearing aid output amplifier | — | 1996-04-09 |
| 5389829 | Output limiter for class-D BICMOS hearing aid output amplifier | — | 1995-02-14 |