Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662011 | Method for performing rapid handoffs in a wireless communication system using virtual connections | Thomas Chu | 2003-12-09 |
| 6522874 | User key validation to prevent fraud during system handoffs | Thomas Chu | 2003-02-18 |