Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658258 | Method and apparatus for estimating the location of a mobile terminal | Byron Hua Chen, Robert Ellis Richton, Ibrahim Tekin | 2003-12-02 |
| 6650230 | Modulated backscatter wireless communication system having an extended range | James G. Evans, R. Anthony Shober, Stephen A. Wilkus | 2003-11-18 |
| 6538600 | Wireless assisted GPS using a reference location | Robert Ellis Richton | 2003-03-25 |
| 6518918 | Wireless assisted altitude measurement | Peter Wolniansky | 2003-02-11 |