Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479344 | Method of fabricating DRAM capacitor | Wen-Yi Hsieh, Tri-Rung Yew | 2002-11-12 |
| 6455389 | Method for preventing a by-product ion moving from a spacer | Chao Lin, Li-Wei Cheng | 2002-09-24 |
| 6403411 | Method for manufacturing lower electrode of DRAM capacitor | Chih-Hsun Chu, Horng-Nan Chern, Kevin Lin, Wen-Yi Hsieh, Tri-Rung Yew | 2002-06-11 |
| 6368923 | Method of fabricating a dual metal gate having two different gate dielectric layers | — | 2002-04-09 |