Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10021463 | Methods and apparatus to provide voice communication error notifications | Chaoxin Qiu, Jeffrey L. Scruggs | 2018-07-10 |
| 9954780 | Method and apparatus for controlling call volume | Chaoxin Qiu, Arshad Khan, Satish Parolkar, Jeffrey L. Scruggs | 2018-04-24 |