Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421424 | Client simulator and method of operation for testing PSTN-to-IP network telephone services for individual & group internet clients prior to availability of the services | Thomas E. Creamer, Peeyush Jaiswal | 2002-07-16 |