Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411899 | Routing parent and child device calls through a parent telephony application server | Simon S. Ou, Jessica C. Thelen | 2022-08-09 |
| 10530932 | Seamless mechanism to connect an active call to another device | Jessica C. Thelen | 2020-01-07 |
| 10038782 | System and method for supporting managed call recording services | Simon S. Ou, Ram Kuppuswami | 2018-07-31 |
| 9641557 | Method for joining SIP communication devices into an existing call | — | 2017-05-02 |