Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7916855 | System and method for storing and restoring communication dialog | Sameer M. Azad, Kai Wang, Yi Zhang, Juhee Garg | 2011-03-29 |
| 7899175 | System and method for providing a dial plan conversion in a session initiation protocol (SIP) environment | William Michael Hudson, JR., Stephen Levy, Daniel Linton, Carleton M. Luck, Jr., Louis Pratt +1 more | 2011-03-01 |
| 7889636 | System and method for implementing a mid-call policy in a RSVP environment | Subhasri Dhesikan, Kevin Miller, Rongxuan V. Chen, John K. Restrick, Jr., Scott Henning +3 more | 2011-02-15 |