Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10672940 | High-resistivity single crystal zinc oxide wafer based radiation detector and preparation method and use thereof | Xu Ji, Mei Dong, Kun Yan | 2020-06-02 |
| 6743651 | Method of forming a SiGe-on-insulator substrate using separation by implantation of oxygen | Jack O. Chu, Steven J. Koester, Devendra K. Sadana | 2004-06-01 |
| 6667521 | Bipolar transistor with raised extrinsic base fabricated in an integrated BiCMOS circuit | David C. Ahlgren, Gregory G. Freeman, Adam D. Ticknor | 2003-12-23 |
| 6573539 | Heterojunction bipolar transistor with silicon-germanium base | — | 2003-06-03 |
| 6492238 | Bipolar transistor with raised extrinsic base fabricated in an integrated BiCMOS circuit | David C. Ahlgren, Gregory G. Freeman, Adam D. Ticknor | 2002-12-10 |
| 6417059 | Process for forming a silicon-germanium base of a heterojunction bipolar transistor | — | 2002-07-09 |
| 6288427 | Silicon-germanium BiCMOS on SOI | — | 2001-09-11 |
| 6251738 | Process for forming a silicon-germanium base of heterojunction bipolar transistor | — | 2001-06-26 |
| 6235567 | Silicon-germanium bicmos on soi | — | 2001-05-22 |