Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211994 | Angular sparse channel recovery using history measurements | Hongbing Cheng, Kee-Bong Song | 2021-12-28 |
| 11190244 | Low complexity algorithms for precoding matrix calculation | Hongbing Cheng, Qi Zhan, Kee-Bong Song | 2021-11-30 |
| 11159208 | Optimal precoder method and apparatus with equal power allocation | Hongbing Cheng, Qi Zhan | 2021-10-26 |