Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408186 | Method of locating a mobile phone by measuring the distance between the phone and a base station in a cellular mobile telephone system | Pyeong-Hwan Wee | 2002-06-18 |
| 6341223 | Radio wave propagation prediction method using urban canyon model | — | 2002-01-22 |