Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789807 | Lamp for vehicle and controlling method thereof | Jong Ryoul Park, Young Ho Son, Chang-Woo Baek | 2017-10-17 |
| 5963268 | Semi-wide view display method and device using the same | — | 1999-10-05 |
| 5287190 | Power switch for multiple operating sections of television set | — | 1994-02-15 |