Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646559 | Method and apparatus for activating warning devices | — | 2003-11-11 |
| 6603405 | Vehicle-centric weather prediction system and method | — | 2003-08-05 |
| 6594352 | Method and system for automatically providing a customer billing identifier for a directory assistance extension call to a switch in a public telephone network | — | 2003-07-15 |
| 6581009 | Quantitative precipitation prediction method | — | 2003-06-17 |