Issued Patents 2019
Showing 1–2 of 2 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, Joo-Hwan Chun +1 more | 2019-10-15 |
| 10285641 | Vital signal measuring watch and method for measuring vital signal | Soon Ju Kang, Cheol Soo Ahn, Yu Jin Park | 2019-05-14 |