Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771302 | Videoconference closed caption system and method | Jeff Ratcliff | 2004-08-03 |
| 6744460 | Video display mode automatic switching system and method | Michael Kenoyer, David Hein | 2004-06-01 |