Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889333 | Distributed antenna monitoring apparatus used for public safety radio network, and method therefor | Hak Rae Cho, Chang-Hyun Lee, Tae Wan Jeong | 2024-01-30 |
| 11502709 | Dual-band signal booster for public safety radio network | Hak Rae Cho, Chang-Hyun Lee | 2022-11-15 |