Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451660 | Method of forming bipolar transistors comprising a native oxide layer formed on a substrate by rinsing the substrate in ozonated water | Yi Ma, Yih-Feng Chyan, Jane Qian Liu, Timothy Campbell | 2002-09-17 |
| 6358807 | Bipolar semiconductor device and method of forming same having reduced transient enhanced diffusion | Yih-Feng Chyan | 2002-03-19 |
| 6355524 | Nonvolatile memory structures and fabrication methods | Hsing Tuan, Li-Chun Li, Thomas Chang | 2002-03-12 |