Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400127 | Method for regulating an output signal and circuit therefor | — | 2008-07-15 |
| 7345464 | PWM power supply controller having multiple PWM signal assertions and method therefor | — | 2008-03-18 |
| 6987378 | Over-voltage protection circuit and method therefor | — | 2006-01-17 |
| 6056466 | Toothbrush with a refillable toothpaste chamber | Jeff Johnson | 2000-05-02 |