Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10880224 | Method and apparatus for selecting a voice coding rate based on the air interface efficiency of the serving base station | Hemanth Balaji Pawar, Shilpa Kowdley Srinivas, Krishna Sitaram, Chunmei Liu | 2020-12-29 |
| 10601487 | Dynamic multi-antenna communication | Krishna Sitaram, Chunmei Liu, Hemanth Balaji Pawar | 2020-03-24 |
| 10548063 | Call admission control for relay access nodes | Chunmei Liu, Krishna Sitaram, Hemanth Balaji Pawar | 2020-01-28 |