Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7598909 | Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off | Paul W. McBurney, Arthur N. Woo | 2009-10-06 |
| 7592951 | Device and method for minimizing the number of crystal oscillators used in an integrated navigation receiver and cellphone | Paul W. McBurney, Arthur N. Woo | 2009-09-22 |
| 7450062 | Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off | Paul W. McBurney, Arthur N. Woo | 2008-11-11 |
| 7362263 | Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off | Paul W. McBurney, Arthur N. Woo | 2008-04-22 |
| 7123190 | Skipping z-counts and accurate time in GPS receivers | Paul W. McBurney | 2006-10-17 |
| 7019689 | Skipping z-counts and accurate time in GPS receivers | Paul W. McBurney | 2006-03-28 |
| 6157818 | Communication system having automatic addressing | — | 2000-12-05 |
| 5103210 | Activatable/deactivatable security tag for use with an electronic security system | Anthony F. Piccoli | 1992-04-07 |
| 4918416 | Electronic proximity identification system | Charles A. Walton | 1990-04-17 |
| 4727369 | Electronic lock and key system | Ali Bologlu | 1988-02-23 |