Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643703 | Method and apparatus for automatic routing of circuit switched data connections based upon stored behavioral information | Robert L. Sargent, Tod W. Hays | 2003-11-04 |
| 6553117 | Programmable multiple-standard digital communications system | Trevor Alan Schulze | 2003-04-22 |
| 6529959 | Method and apparatus for automatic routing of circuit switched data connections based upon stored behavioral information | Robert L. Sargent, Tod W. Hays | 2003-03-04 |
| 6522151 | Digital communication system accepting both balanced and unbalanced data signals and method for its use | David Metcalf, Danyang Raymond Zheng | 2003-02-18 |