Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377094 | Push-pull output stage for driving motors which generates auxiliary voltage supply | Richard K. Williams, Allen A. Chang | 1994-12-27 |
| 5296765 | Driver circuit for sinking current to two supply voltages | Richard K. Williams | 1994-03-22 |