Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6297528 | Dual layer poly deposition to prevent auto-doping in mixed-mode product fabrication | Chien-Feng Chen | 2001-10-02 |
| 6033950 | Dual layer poly deposition to prevent auto-doping in mixed-mode product fabrication | Chien-Feng Chen | 2000-03-07 |