Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612559 | Semiconductor device having pillar shaped transistor and a method for manufacturing the same | Kyu-Chan Park, Seon-Il Yu | 1997-03-18 |
| 5571730 | Semiconductor device having vertical metal oxide semiconductors and a method for manufacturing the same | Kyu-Chan Park, Seon-Il Yu | 1996-11-05 |
| 5501995 | Method for manufacturing a gate electrode of a MOS transistor | Hyun-Koock Shin, Kyu-Charn Park, Jong Moon | 1996-03-26 |