Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447437 | Method for assigning channels based on spatial division multiplexing in an orthogonal frequency division multiplexing system with multiple antennas | Eung Sun Kim, Jong-Hyeuk Lee, Jae-Hak Chung, Ho-Jin Kim, Kyung-Chun Lee +1 more | 2019-10-15 |
| 10389023 | Method and device for transmitting and receiving signal by using multiple beams in wireless communication system | Sang H. Choi, Yong Hoon Kim, Hee-Seong Yang | 2019-08-20 |
| 10361765 | Apparatus and method for controlling array antenna device in communication system | Ji-Yun Seol, Hee-Seong Yang | 2019-07-23 |