Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660607 | Method for fabricating heterojunction bipolar transistors | — | 2003-12-09 |
| 6656809 | Method to fabricate SiGe HBTs with controlled current gain and improved breakdown voltage characteristics | David R. Greenberg, Shwu-Jen Jeng, Joseph T. Kocis, Samuel C. Ramac, David M. Rockwell | 2003-12-02 |
| 6506656 | Stepped collector implant and method for fabrication | Gregory G. Freeman, Shwu-Jen Jeng, Jeffrey B. Johnson | 2003-01-14 |