Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480597 | Switch controller for a telecommunications network | George Kult | 2002-11-12 |
| 6421438 | Intelligent services network architecture for global calling card mobility | Leonard Denton, Gary W. Leopold, Dennis S. Morton | 2002-07-16 |