Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989787 | Antenna system for satellite communication and method for tracking satellite signal using the same | Ung-Hee Park, Soon-Ik Jeon, Jae-Seung Yun | 2006-01-24 |
| 6683566 | Electronic active phase control array antenna, method for compensating for direction differences at the antenna, and satellite tracking system and method using the antenna | Soon-Ik Jeon, Jae-Ick Choi | 2004-01-27 |