Issued Patents 2002
Showing 1–4 of 4 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 | Shailesh Gandhi, Peeyush Jaiswal | 2002-07-16 |
| 6411697 | System and method for providing customer personalized and modifiable subscriber services | Zygmunt A. Lozinski, Baiju D. Mandalia | 2002-06-25 |
| 6381320 | Access to extended telephone services via the internet | Zygmunt A. Lozinski, Baiju D. Mandalia, Pradeep P. Mansey | 2002-04-30 |
| 6343119 | Access to extended telephone services via the internet | Zygmunt A. Lozinski, Baiju D. Mandalia, Pradeep P. Mansey | 2002-01-29 |