Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065973 | System and method for displaying a videoconference | Philip R. Graham, Chris Dunn | 2015-06-23 |
| 8395650 | System and method for displaying a videoconference | Philip R. Graham, Kristin A. Dunn | 2013-03-12 |
| 8085290 | System and method for displaying a videoconference | Philip R. Graham, Kristin A. Dunn | 2011-12-27 |
| 7729299 | Efficient error response in a video conferencing system | David J. Mackie | 2010-06-01 |
| 7649898 | Converting media streams in a communication system | William B. May, Jr., David J. Mackie, Philip R. Graham | 2010-01-19 |
| 7649938 | Method and apparatus of controlling a plurality of video surveillance cameras | Wen-hsiung Chen, Fang Wu, Philip R. Graham, Gregory D. Pelton | 2010-01-19 |