Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693005 | Trench capacitor with expanded area and method of making the same | — | 2004-02-17 |
| 6515327 | Trench capacitor with expanded area and method of making the same | — | 2003-02-04 |
| 6423611 | Manufacturing process of capacitor | — | 2002-07-23 |
| 6399980 | Fabrication of a T-shaped capacitor | — | 2002-06-04 |
| 6297088 | Method for forming a deep trench capacitor of a dram cell | — | 2001-10-02 |
| 6271079 | Method of forming a trench capacitor | Houng-Chi Wei | 2001-08-07 |
| 6261926 | Method for fabricating field oxide | — | 2001-07-17 |
| 6255188 | Method of removing a polysilicon buffer using an etching selectivity solution | Chien-Hung Chen, Leon Chang | 2001-07-03 |
| 6245643 | Method of removing polysilicon residual in a LOCOS isolation process using an etching selectivity solution | Chien-Hung Chen, Ming-Kuan Kao | 2001-06-12 |
| 6242357 | Method for forming a deep trench capacitor of a DRAM cell | Houng-Chi Wei | 2001-06-05 |
| 6235604 | Manufacturing process for a capacitor | — | 2001-05-22 |
| 6153462 | Manufacturing process and structure of capacitor | — | 2000-11-28 |
| 6117727 | Manufacturing process of capacitor | — | 2000-09-12 |
| 6037624 | Process and structure of a modified T-shaped capacitor having a rough top surface | — | 2000-03-14 |
| 6027761 | Manufacturing process and structure of capacitor | — | 2000-02-22 |