Patent | Date |
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Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off Grant 7,598,909 - McBurney , et al. October 6, 2 | 2009-10-06 |
Device and method for minimizing the number of crystal oscillators used in an integrated navigation receiver and cellphone Grant 7,592,951 - McBurney , et al. September 22, 2 | 2009-09-22 |
Keeping Accurate Time For A Hybrid GPS Receiver And Mobile Phone When Powered Off App 20090002225 - McBurney; Paul W. ;   et al. | 2009-01-01 |
Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off Grant 7,450,062 - McBurney , et al. November 11, 2 | 2008-11-11 |
Keeping Accurate Time For A Hybrid GPS Receiver And Mobile Phone When Powered Off App 20080143591 - McBurney; Paul W. ;   et al. | 2008-06-19 |
Keeping Accurate Time For A Hybrid GPS Receiver And Mobile Phone When Powered Off App 20080143590 - McBurney; Paul W. ;   et al. | 2008-06-19 |
Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off Grant 7,362,263 - McBurney , et al. April 22, 2 | 2008-04-22 |
Skipping z-counts and accurate time in GPS receivers Grant 7,123,190 - McBurney , et al. October 17, 2 | 2006-10-17 |
Skipping Z-counts And Accurate Time In Gps Receivers App 20060214847 - McBurney; Paul W. ;   et al. | 2006-09-28 |
Skipping z-counts and accurate time in GPS receivers Grant 7,019,689 - McBurney , et al. March 28, 2 | 2006-03-28 |
Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off App 20050195105 - McBurney, Paul W. ;   et al. | 2005-09-08 |
Combination navigation satellite receivers and communications devices App 20050052317 - McBurney, Paul W. ;   et al. | 2005-03-10 |
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