Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344713 | LPG bombe cooling system of bi-fuel vehicle | Chang Han Kim, Jae Min Lee, Keun Soo Kim | 2019-07-09 |
| 10344917 | LPG filling system of bi-fuel vehicle | Chang Han Kim, Keun Soo Kim, Jong Ki Kim | 2019-07-09 |
| 10225294 | Method of displaying user information of mission critical push to talk (MCPTT) group performing off-network MCPTT service | Jun-hyuk Ko, Min-Suk Ko, Bo-ra HYUN, Jae S. Lim | 2019-03-05 |