Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324271 | System and method for authentication of caller identification | W. Donald Sawyer, Christian P. Gilby | 2001-11-27 |
| 6256389 | Integrated telecommunication collaboration system | William Clyde Prentice Dalrymple, James Matlock, Ta-Ming Chen, Robert Donald Monroe, Jr. | 2001-07-03 |
| 6243452 | Graphical call status presentation system | Robert Donald Monroe, Jr. | 2001-06-05 |
| 6148068 | System for managing an audio conference | Teddy Blaine Lowery, Richard Lewis Johnson, Jr., Mark Joseph McIntee | 2000-11-14 |
| 5943414 | Transparent protected access to corporate dialing plan | Mark Joseph McIntee, Richard Lewis Johnson, Jr., Ted Lowery | 1999-08-24 |