Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7872330 | Bipolar transistor with enhanced base transport | Eric M. Rehder, Roger E. Welser | 2011-01-18 |
| 7566948 | Bipolar transistor with enhanced base transport | Eric M. Rehder, Roger E. Welser | 2009-07-28 |
| 7345327 | Bipolar transistor | Roger E. Welser, Paul M. Deluca, Kevin S. Stevens, Noren Pan | 2008-03-18 |
| 7115466 | Bipolar transistor with graded base layer | Roger E. Welser, Paul M. Deluca, Kevin S. Stevens, Noren Pan | 2006-10-03 |
| 6847060 | Bipolar transistor with graded base layer | Roger E. Welser, Paul M. Deluca, Kevin S. Stevens | 2005-01-25 |