Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064575 | Method and system for transmission of messages via multiple messaging servers | John E. Belser, David Uel McKinney | 2011-11-22 |
| 8060624 | Initiating a communication session from a presence enabled media host device | David Uel McKinney, Douglas R. Green | 2011-11-15 |