Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999354 | Method and apparatus for estimation road surface type using ultrasonic signal | Sei Bum Choi, Min Hyun Kim, Jin-Rak Park, Jong Chan Park | 2024-06-04 |
| 11498228 | Method for sensing depth of object by considering external light and device implementing same | Changhyeon LEE, Dong Seong Kim, Byungkon Sohn, Jungmin SHIM, Jae-hoon Jeong | 2022-11-15 |
| 7910481 | Method for fabricating semiconductor device | Sang Soo Park | 2011-03-22 |