Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116049 | Rack-driven power assisted steering device | — | 2024-10-15 |
| 11840291 | Rack-driven power assisted steering apparatus | — | 2023-12-12 |
| 9128574 | Touch screen panel | Joon SONG, Young Moon Sonn, Woon Hyung Heo, Hyun-Myung Song, Young Wook Kim +1 more | 2015-09-08 |
| 7343238 | Speed controller for car using telematics and control method thereof | SEONG TAEG NOU, Chang Hwan Lim, Jung Hyun LIM, Jung-Mi Han, Jun Ho Lee | 2008-03-11 |
| 5481252 | Mode conversion method for multifunctional programmable remote controller | Sun-don Kwon | 1996-01-02 |
| 5264845 | Key scan circuit and method in a microcomputer system | Sun-don Kwon | 1993-11-23 |