Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654735 | Outbound information analysis for generating user interest profiles and improving user productivity | Matthias Eichstaedt, Qi Lu | 2003-11-25 |
| 6519699 | Method and system for voice guided secure entry of private data in a public setting | Qi Lu | 2003-02-11 |