Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223447 | DRAM-cell having an isolation merged trench and its method of manufacture | Jin Ho Lee, Kyu-hyoung LEE, Dae Yun Kim | 1993-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223447 | DRAM-cell having an isolation merged trench and its method of manufacture | Jin Ho Lee, Kyu-hyoung LEE, Dae Yun Kim | 1993-06-29 |