Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064436 | Session initiation protocol (SIP) messages incorporating address and/or routing information obtained from a contact header of a redirect message | Stephanie Parlamas, Harish Samarasinghe | 2011-11-22 |
| 7903799 | Method and apparatus for providing a communications service feature for a communication through a network | Anurag Goel, Jephthah F. Liddie | 2011-03-08 |