Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272404 | Position acquisition | Natividade Albert Lobo | 2007-09-18 |
| 7107065 | Position acquisition | Natividade Albert Lobo | 2006-09-12 |
| 6961541 | Method and apparatus for enhancing security in a wireless network using distance measurement techniques | Michael J. Sullivan | 2005-11-01 |
| 6732197 | Portable controller | — | 2004-05-04 |
| 6438229 | Radio telephone holder with battery charging and movable cradle having telephone lock | Sean Prior | 2002-08-20 |
| 6363264 | Radio telephone | Jaakko Vanttila | 2002-03-26 |
| 6122530 | Radiotelephone operable in plural default modes sharing a common function | Jaakko Vanttila | 2000-09-19 |
| 5636265 | Radio telephone with automatic answering | Donal O'Connell | 1997-06-03 |
| 4271501 | Splitter/combiner network | Ian A. W. Vance | 1981-06-02 |