Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005075 | Methods and apparatus for conducting conference calls using a conferencing system adapted to operate between a circuit-switched network and a packet-switched network | Craig A. Webster, Myron P. Sojka, Michael T. Mateer, Melissa A. DeLong, Jonathan P. McIntosh | 2011-08-23 |