Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478679 | Half-tone self-aligning phase shifting mask | Wen-An Loong, Shyi-Long Shy, Hong-Tsz Pan, Ming-Tzong Yang, Yueh-Lin Chou | 1995-12-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478679 | Half-tone self-aligning phase shifting mask | Wen-An Loong, Shyi-Long Shy, Hong-Tsz Pan, Ming-Tzong Yang, Yueh-Lin Chou | 1995-12-26 |