Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424266 | Gate driving circuit and display device using the same | Sung Wook Chang | 2019-09-24 |
| 10274322 | Method of tracing position of pipeline using mapping probe | Jin Won Kim, Young Soo Seok, Kyung Sob Lee, Dong Hyun Kim, Kyung-Seok Oh +5 more | 2019-04-30 |
| 9921123 | Pipe mapping probe apparatus for searching pipe route position | Jin Won Kim, Young Soo Seok, Kyung Sob Lee, Dong Hyun Kim, Kyung-Seok Oh +5 more | 2018-03-20 |