Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236722 | Method and system for using TCAP signaling for improved call setup from a virtual switching point | L. Lloyd Williams | 2001-05-22 |
| 6097804 | Method and system for completing a voice connection between first and second voice terminals in a switched telephone network | Colin A. Reid, Gordon R. Melick, L. Lloyd Williams | 2000-08-01 |