Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088795 | Reference signal transmission device and reference signal transmission method | Min Soo Na, Chang Soon Choi | 2021-08-10 |
| 11019664 | Uplink signal transmission device and uplink signal transmission method | Chang Soon Choi, Hae-Sung Park | 2021-05-25 |