Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124765 | Highly integrated semiconductor memory device with trench capacitors and stacked capacitors | Seong Tae Kim, Kyung-hun Kim, Su Han Choi | 1992-06-23 |
| 5066608 | Method of making a DRAM cell with stacked trench capacitor | Seong Tae Kim, Su Han Choi | 1991-11-19 |