Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381320 | Access to extended telephone services via the internet | Thomas E. Creamer, Zygmunt A. Lozinski, Baiju D. Mandalia | 2002-04-30 |
| 6343119 | Access to extended telephone services via the internet | Thomas E. Creamer, Zygmunt A. Lozinski, Baiju D. Mandalia | 2002-01-29 |