Issued Patents 2004
Showing 1–6 of 6 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 |
| 6787427 | 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 | 2004-09-07 |
| 6780695 | BiCMOS integration scheme with raised extrinsic base | Huajie Chen, Seshadri Subbanna, Gregory G. Freeman, David C. Ahlgren, David Angell +3 more | 2004-08-24 |
| 6780735 | Method to increase carbon and boron doping concentrations in Si and SiGe films | Jack O. Chu, Ryan Wuthrich, Byeongju Park | 2004-08-24 |
| 6750119 | Epitaxial and polycrystalline growth of Si1-x-yGexCy and Si1-yCy alloy layers on Si by UHV-CVD | Jack O. Chu, Alfred Grill, Bernard S. Meyerson, John A. Ott | 2004-06-15 |
| 6744079 | Optimized blocking impurity placement for SiGe HBTs | Alvin J. Joseph, Xuefeng Liu, Kathryn T. Schonenberg, Ryan Wuthrich | 2004-06-01 |