IP Library › Granted Patent US 6,552,681
Granted Patent Utility
US 6,552,681 · Confirmation No. 9093

METHOD FOR DETERMINING VERTICAL AND HORIZONTAL GPS POSITION USING ALTITUDE INFORMATION

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Quick Facts
Patent No.
US 6,552,681
App. No.
09/969,891
Filed
2001-10-02
Granted
2003-04-22
Art Unit
3662
PTA
-87 days