Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811421 | Vertical memory devices and methods of manufacturing the same | Sang-Yong Park, Kee-jeong Rho, Tae-Wan Lim | 2020-10-20 |
| 9780096 | Vertical memory devices and methods of manufacturing the same | Sang-Yong Park, Kee-jeong Rho, Tae-Wan Lim | 2017-10-03 |
| 9553098 | Semiconductor devices including separate line patterns | Jang-Hyun You, Bongtae Park, Jeehoon Han | 2017-01-24 |
| 5477271 | Auto-focus regulating method for video cameras and device thereof | — | 1995-12-19 |