Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12025472 | Apparatus and method for estimating vehicle pitch relative to road | In Sub MOON, Jong-Hwa Kim, Kun Ho Lee, Ki Chun Jo, Chan Kim +1 more | 2024-07-02 |
| 11560082 | Leveling control device for vehicle lamp and control method having an acceleration sensor and speed sensor | — | 2023-01-24 |
| 11348802 | Dry etching apparatus | Sang-jun Choi, Kyung-Jin Lee | 2022-05-31 |
| 11348810 | Dry etching device and method for controlling same | Sang-jun Choi | 2022-05-31 |
| 10636674 | Control method of dry etching apparatus | Sang-jun Choi, Kyung-Jin Lee | 2020-04-28 |
| 5981328 | Method of forming a high load resistance type static random access memory cell | Gug Seon Choi, Jong Owan Nam | 1999-11-09 |