Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10581148 | External antenna for vehicle | Dae Hyeon Jeong, Hu Bong Jeong, Ju Bong Yoo | 2020-03-03 |
| 6993329 | Apparatus and method for automatically switching communication/communication suppression mode of wireless communication terminal | Sung-Joon Cho, Jea-Sung Rho | 2006-01-31 |
| 6078790 | Radio frequency generator for a radio communication system | Sung Gyu Kim | 2000-06-20 |
| 6037868 | Alarm method and apparatus for a mobile communication repeating system | Kwang-Il Ko | 2000-03-14 |
| 6035218 | Radio signal repeating apparatus of a code division multiple access communication system | Sung Gyu Kim | 2000-03-07 |