Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852641 | Method of spiking mixed acid liquid in reactor | Chih-Jung Ni | 2005-02-08 |
| 6780780 | Method for removing Si-needles of wafer | Chih-Jung Ni, Yueh-Liang Liu | 2004-08-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852641 | Method of spiking mixed acid liquid in reactor | Chih-Jung Ni | 2005-02-08 |
| 6780780 | Method for removing Si-needles of wafer | Chih-Jung Ni, Yueh-Liang Liu | 2004-08-24 |