Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746512 | Method for reducing crack of polysilicon in a quartz tube and boat | Liang-Gi Yao | 1998-05-05 |
| 4588613 | Process for reducing polymer buildup | Shung-Chung Liau, Yen-Hung Huang | 1986-05-13 |