Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11995932 | Smart door lock system having door-lock area information display function and control method of smart door lock system | — | 2024-05-28 |
| 7903177 | Broadcast receiver and method for displaying channel information | Won Gee Kwak | 2011-03-08 |
| 7649570 | Broadcast receiver and method for displaying channel information | Won Gee Kwak | 2010-01-19 |
| 6151075 | Device and method for converting frame rate | Hyun Joong Shin | 2000-11-21 |
| 5363144 | Television ghost canceling device | — | 1994-11-08 |