Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975853 | Personal identification device for mobile telephone | George Fang, Jinyun Zhang, Tommy C. Poon | 2005-12-13 |
| 6922546 | GPS signal acquisition based on frequency-domain and time-domain processing | Ren DA | 2005-07-26 |
| 6907252 | Method and apparatus for detecting the presence of mobile terminals | Constantinos Papadias, Manolis Tsangaris | 2005-06-14 |