Inventor
GEIER GEORGE JEFFREY
US13 patents
⚠️ This page may combine multiple inventors who share the name “GEIER GEORGE JEFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
11 patentsUS6211819B1Apr 3, 2001
Mobile station location determination in a radio communication system
MOTOROLA INC205 citations98
US6091359AJul 18, 2000
Portable dead reckoning system for extending GPS coverage
MOTOROLA INC100 citations97
US6532251B1Mar 11, 2003
Data message bit synchronization and local time correction methods and architectures
MOTOROLA INC63 citations95
US6944540B2Sep 13, 2005
Time determination in satellite positioning system receivers and methods therefor
MOTOROLA INC169 citations93
US6934322B2Aug 23, 2005
Data message bit synchronization and local time correction methods and architectures
MOTOROLA INC34 citations92
US6230100B1May 8, 2001
Method and apparatus for differential scale factor calibration in differential odometry systems integrated with GPS
MOTOROLA INC50 citations92
US6151551ANov 21, 2000
Method and apparatus for generating an indication of loss of positioning integrity in emergency call systems
MOTOROLA INC98 citations92
US5784029AJul 21, 1998
Recognition of and method and apparatus for GPS antenna lever arm compensation in integrated GPS/dead reckoning navigation systems
MOTOROLA INC41 citations92
US6134484AOct 17, 2000
Method and apparatus for maintaining the integrity of spacecraft based time and position using GPS
MOTOROLA INC54 citations91
US6633621B1Oct 14, 2003
Apparatus and method for synchronizing a clock using a phase-locked loop circuit
MOTOROLA INC70 citations90
US5928295AJul 27, 1999
Method and apparatus for automatic calibration of the wheel track of a movable vehicle
MOTOROLA INC13 citations73