Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399437 | Enhanced side-wall stacked capacitor | Yung-Yi Hsu, Yi Yi, Ming-Huan Tsai | 2002-06-04 |
| 6391705 | Fabrication method of high-density semiconductor memory cell structure having a trench | Chao-Chueh Wu, Chih-Yu Lee | 2002-05-21 |
| 6355518 | Method for making a DRAM cell with deep-trench capacitors and overlying vertical transistors | Chao-Chueh Wu | 2002-03-12 |