Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389023 | Method and device for transmitting and receiving signal by using multiple beams in wireless communication system | Sang H. Choi, Yong Hoon Kim, Joo-Hwan Chun | 2019-08-20 |
| 10361765 | Apparatus and method for controlling array antenna device in communication system | Ji-Yun Seol, Joo-Hwan Chun | 2019-07-23 |