Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9673884 | User device and operating method therefor | Dae-Chul Kang, Soo-Hyung Kim, Hyu-Myung Jeon, Tae Il Kim | 2017-06-06 |
| 7602344 | Portable terminal with variable ground unit | Dae-Chul Kang, Hyu-Myung Jeon, Yue-Il Youn, Seung-Han Seo | 2009-10-13 |
| 6954181 | Antenna apparatus for mobile communication terminal | Dong-In Ha, Krylov Konstantin, Ju-Hyung Lee | 2005-10-11 |
| 6897825 | Antenna apparatus for folder type mobile phone | Kyung-Wook Kim, Jin-Woo Park, Juh-Hyung Lee, Dong-In Ha, Krylov Konstantine +6 more | 2005-05-24 |
| 6882320 | Diversity antenna apparatus for portable wireless terminal | Dong-In Ha, Krylov Konstantin, Ju-Hyung Lee | 2005-04-19 |