Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438218 | Internet telephone service | Dale L. Bartholomew, Stephen J. Flaherty | 2002-08-20 |
| 6427010 | Systems and methods for providing voice mail services to ported numbers by supplying routing information via signaling network | Jeffery A. Gardner | 2002-07-30 |
| 6404858 | Personal dial tone service with personalized call waiting | Alexander I. McAllister, Michael J. Strauss | 2002-06-11 |
| 6400708 | D-channel voice communications | Dale L. Bartholomew, Raymond Ian Millet, David D. Hunter | 2002-06-04 |
| 6359880 | Public wireless/cordless internet gateway | James E. Curry | 2002-03-19 |