Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5767653 | Variable speed AC induction motor controller | Daniel D. Culmer | 1998-06-16 |
| 5475296 | Digitally controlled switchmode power supply | Ronald Vinsant | 1995-12-12 |
| 5355356 | Charge pump for restoring DC in an optical recording read channel | Donald F. Johann | 1994-10-11 |