Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103999 | Jitter buffer level estimation | JiaQuan Huo, Xuejing Sun | 2018-10-16 |
| 9917952 | Evaluation of perceptual delay impact on conversation in teleconferencing system | Doh-Suk Kim | 2018-03-13 |
| 9871912 | Detecting conference call performance issue from aberrant behavior | Glenn N. Dickins, Xuejing Sun | 2018-01-16 |