Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709375 | Semiconductor device including contact pattern and method for fabricating the same | — | 2010-05-04 |
| 5351757 | Method for silica gel emplacement for enhanced oil recovery | Shang Chou | 1994-10-04 |