Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375167 | Telecommunication switching system having distributed dialing plan hierarchy | Bruce M. Bales, Robert L. Crumpley, Sandra S. North | 1994-12-20 |
| 5373549 | Multi-level conference management and notification | Bruce M. Bales, Robert L. Crumpley, Donald D. Gallagher | 1994-12-13 |
| 5369694 | Unattended meet-me-conference controlled by a telephone terminal | Bruce M. Bales, Ted M. Fidder, Donald D. Gallagher | 1994-11-29 |
| 5185742 | Transparent signaling for remote terminals | Bruce M. Bales, Robert L. Crumpley, Sandra S. North | 1993-02-09 |
| 5182750 | Transparent remoting of switching network control over a standard interface link | Bruce M. Bales, Robert L. Crumpley, Sandra S. North | 1993-01-26 |
| 5182751 | Switching system using identical switching nodes | Bruce M. Bales, Robert L. Crumpley, Sandra S. North | 1993-01-26 |
| 5159594 | Transparent communication of control information through a switching network | Bruce M. Bales, Robert L. Crumpley, Sandra S. North | 1992-10-27 |