Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017506 | Method for fabricating a trench DRAM | Bing W. Shen, Gishi Chung | 1991-05-21 |
| 4978634 | Method of making trench DRAM cell with stacked capacitor and buried lateral contact | Bing W. Shen, Masaaki Yashiro, Gishi Chung, Kiyoshi Shirai, Clarence W. Teng +1 more | 1990-12-18 |