Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753580 | Diode with weak anode | Richard Francis, Fabrizio Ruo Redda | 2004-06-22 |
| 6707111 | Hydrogen implant for buffer zone of punch-through non EPI IGBT | Richard Francis | 2004-03-16 |
| 6683331 | Trench IGBT | Richard Francis | 2004-01-27 |