Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10264619 | Local call service control function server selection | Priscilla Lau, John M. Bittenbender, Marcos Vinicio Desouza | 2019-04-16 |
| 10051681 | Local call service control function server selection | Priscilla Lau, John M. Bittenbender, Marcos Vinicio Desouza | 2018-08-14 |
| 9088585 | Selection of network-to-network interface device | Priscilla Lau, John M. Bittenbender | 2015-07-21 |
| 8867726 | Methods and systems for authorizing call forwarding | Carlos A. Cazanas, Azam Khan, Gregory S. May | 2014-10-21 |
| 8345666 | Redirecting a call by a circuit switched network to an internet protocol multimedia subsystem (IMS) network | Priscilla Lau | 2013-01-01 |