Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893932 | Heterojunction bipolar transistor containing at least one silicon carbide layer | John Torvik | 2005-05-17 |
| 6870204 | Heterojunction bipolar transistor containing at least one silicon carbide layer | John Torvik | 2005-03-22 |