Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002915 | Automated mass calling control for public switched telephone networks employing a packet based virtual tandem | Ka Kin Ho, Edwin Gans | 2006-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002915 | Automated mass calling control for public switched telephone networks employing a packet based virtual tandem | Ka Kin Ho, Edwin Gans | 2006-02-21 |