Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815802 | Incorporation of carbon in silicon/silicon germanium epitaxial layer to enhance yield for Si-Ge bipolar technology | Jack O. Chu, Douglass Duane Coolbaugh, James S. Dunn, David R. Greenberg, David L. Harame +4 more | 2004-11-09 |
| 6780695 | BiCMOS integration scheme with raised extrinsic base | Huajie Chen, Seshadri Subbanna, Basanth Jagannathan, Gregory G. Freeman, David C. Ahlgren +3 more | 2004-08-24 |
| 6744079 | Optimized blocking impurity placement for SiGe HBTs | Basanth Jagannathan, Alvin J. Joseph, Xuefeng Liu, Ryan Wuthrich | 2004-06-01 |
| 6720590 | C implants for improved SiGe bipolar yield | Douglas D. Coolbaugh | 2004-04-13 |