Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822274 | Heterojunction semiconductor device having an intermediate layer for providing an improved junction | Sung Yi, Dave P. Bour, Hans G. Rohdin | 2004-11-23 |
| 6768141 | Heterojunction bipolar transistor (HBT) having improved emitter-base grading structure | Sandeep R. Bahl, Mark R. Hueschen | 2004-07-27 |
| 6762480 | Thin gallium-arsenide-antimonide base heterojunction bipolar transistor (HBT) having improved gain | Colombo Bolognesi | 2004-07-13 |
| 6696710 | Heterojunction bipolar transistor (HBT) having an improved emitter-base junction | Yu-Min Houng | 2004-02-24 |