Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10576875 | Anti-glare type vehicle road signboard and road lane identification device | Jin Soo Nam, Hong Ki Ha, Sun Mi Kim, Jong Ho Kim | 2020-03-03 |
| 10222650 | Side light-emitting type display device having frame member | Jin Soo Nam, Hong Ki Ha, Sun Mi Kim, Jong Ho Kim | 2019-03-05 |
| 7145435 | Security system using a transmitting signal of a wireless communication terminal and a method for using the same | — | 2006-12-05 |
| 6775614 | Vehicle navigation system using live images | — | 2004-08-10 |
| 6637973 | Automobile road indicating device by using optical transfer | — | 2003-10-28 |