Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8673730 | Manufacturing method of charging capacity structure | Pei-Chun Hung, Li-Hsun Chen, Chien-Hua Tsai, Masahiko Ohuchi | 2014-03-18 |
| 8613861 | Method of manufacturing vertical transistors | Hsiao-chia Chen, Chien-Hua Tsai, Masahiko Ohuchi | 2013-12-24 |
| 8283715 | Method and apparatus for buried word line formation | Yung-Chang Lin | 2012-10-09 |