Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653932 | System and method for achieving wireless communications coverage in a local area | Norman Beamish, John Walley, Raymond Hon Mo Yung | 2003-11-25 |
| 6577611 | Methods and apparatus for excluding communication channels in a radio telephone | Nguyen Quan Tat | 2003-06-10 |