Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587455 | Automatic discovery of nodes associated with a virtual subnet | Dipankar Ray | 2003-07-01 |
| 6539219 | Systems and methods for providing an intelligent network (IN) service to transparently establish a mid-call conference without requiring an intermediate hold state | Muhammad Arshad Khan | 2003-03-25 |