Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584316 | Handoff of phone calls from wireless to wireline network | Akhtar Akhteruzzaman, Paul Sand | 2003-06-24 |
| 6580787 | Integration of voice mail, email, fax and personal calendar systems to automatically update messages | Akhtar Akhteruzzaman, Richard Brockman, Paul Sand, Phillip Michael Sands | 2003-06-17 |