Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940089 | Semiconductor device structure | Zhiyuan Cheng, Eugene A. Fitzgerald | 2005-09-06 |
| 6921914 | Process for producing semiconductor article using graded epitaxial growth | Zhi-Yuan Cheng, Eugene A. Fitzgerald, Judy L. Hoyt | 2005-07-26 |