Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11729601 | Virtual telephone extension | Jean Vincent, Tony Chan | 2023-08-15 |
| 10869188 | Virtual telephone extension | Jean Vincent, Tony Chan | 2020-12-15 |
| 10440177 | Virtual telephone extension | Jean Vincent, Tony Chan | 2019-10-08 |
| 9924030 | Virtual telephone extension | Jean Vincent, Tony Chan | 2018-03-20 |
| 9917945 | In-service monitoring of voice quality in teleconferencing | Doh-Suk Kim | 2018-03-13 |
| 9641689 | Virtual telephone extension | Jean Vincent, Tony Chan | 2017-05-02 |
| 9094523 | Metric for meeting commencement in a voice conferencing system | Glenn N. Dickins, Michael Eckert | 2015-07-28 |
| 9055423 | Virtual telephone extension | Jean Vincent, Tony Chan | 2015-06-09 |
| 7684554 | Virtual telephone extension | Jean Vincent, Tony Chan | 2010-03-23 |
| 7218721 | Virtual telephone extension | Jean Vincent, Tony Chan | 2007-05-15 |