Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7280856 | Portable terminal having tuner for changing radiation pattern | Jung-Ho Park, Wan Choi, Seonk-Kyeng Kim, Ho-Soo Seo, Won-Chan Kim +1 more | 2007-10-09 |
| 7269450 | Sliding/swing-type portable digital communication apparatus | Yang-Jic Lee, Jong-Seong Lee, Hun Jeong | 2007-09-11 |
| 7183986 | Device and method for improving a radiation pattern of a mobile wireless terminal with a built-in antenna | Ho-Soo Seo, Jae-Joon Choi | 2007-02-27 |