Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8154997 | Communication signal processing apparatus for repeater | Jun Goo Lee, Sang Seob Lee, Sang-Hoon Oh | 2012-04-10 |
| 7808933 | Cascade-type multiplex radio communication relay system | Jun Goo Lee, Sang Seob Lee, Sang-Hoon Oh, Byung-sun Ahn | 2010-10-05 |