Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8442005 | Seamless handoff across heterogeneous access networks using a handoff controller in a service control point | Ashutosh Dutta, Subir Das, Donald Lukacs, Tao Zhang, David Shrader +3 more | 2013-05-14 |
| 7664501 | Seamless handoff across heterogeneous access networks using a handoff controller in a service control point | Ashutosh Dutta, Subir Das, Donald Lukacs, Tao Zhang, David Shrader +3 more | 2010-02-16 |