Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921695 | Etching method for forming a square cornered polysilicon wordline electrode | Chi-Hsin Lo, Chen-Ming Huang, Chia-Ta Hsieh, Chia-Shiung Tsai | 2005-07-26 |
| 6869837 | Methods of fabricating a word-line spacer for wide over-etching window on outside diameter (OD) and strong fence | Yuan-Hung Liu, Yeur-Luen Tu, Chin-Ta Wu, Tsung-Hsun Huang, Chi-Hsin Lo +1 more | 2005-03-22 |