Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005964 | Communication between call controllers by amending call processing messages | Malcolm Betts, Erning Ye | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005964 | Communication between call controllers by amending call processing messages | Malcolm Betts, Erning Ye | 2011-08-23 |