Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5943403 | Customized, billing-controlled call bridging system | Charles T. Richardson, Jr., Kevin Austin | 1999-08-24 |
| 5883945 | Three-way call detection and response system | Charles T. Richardson, Jr., Robert W. Livingston, Jr. | 1999-03-16 |
| 5835572 | Customized, billing controlled call bridging system | Charles T. Richardson, Jr., Kevin Austin | 1998-11-10 |
| 5745558 | Three-way call detection and response system | Charles T. Richardson, Jr., Robert W. Livingston, Jr. | 1998-04-28 |
| 5692034 | Customized, billing-controlled call bridging system | Charles T. Richardson, Jr., Kevin Austin | 1997-11-25 |
| 5619556 | Automated telecommunication peripheral system | Charles T. Richardson, Jr., Kevin Austin | 1997-04-08 |
| 5581607 | Customized, billing-controlled call bridging system | Charles T. Richardson, Jr., Kevin Austin | 1996-12-03 |
| 5355403 | Customized, billing-controlled call bridging system | Charles T. Richardson, Jr., Kevin Austin | 1994-10-11 |
| 5335266 | Automated telecommunication peripheral system | Charles T. Richardson, Jr., Kevin Austin | 1994-08-02 |