Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325283 | Novel zero-voltage-switching family of isolated converters | Richard W. Farrington, Fred C. Lee | 1994-06-28 |
| 4931716 | Constant frequency zero-voltage-switching multi-resonant converter | Richard W. Farrington, Fred C. Lee | 1990-06-05 |
| 4860184 | Half-bridge zero-voltage switched multi-resonant converters | Wojciech A. Tabisz, Fred C. Lee | 1989-08-22 |