Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2006-02-27
2011-10-04
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S214000
Reexamination Certificate
active
08032300
ABSTRACT:
In a position determining system that includes a position determining component such as a GPS receiver, and a controller, the system is made geographically dependent by providing a memory with geographic information to which position information from the position determining component is compared to determine whether the system is being used outside the permissible geographic region.
REFERENCES:
patent: 6166688 (2000-12-01), Cromer et al.
patent: 6965816 (2005-11-01), Walker
patent: 7050907 (2006-05-01), Janky et al.
patent: 7313476 (2007-12-01), Nichols et al.
patent: 2003/0061166 (2003-03-01), Saito et al.
patent: 2005/0055574 (2005-03-01), Chmaytelli
Camby Richard M.
Trimble Navigation Limited
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