Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter Loomis0
Date of Patent
June 25, 2019
Patent Application Number
15270299
Date Filed
September 20, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
Dead reckoning combined with GNSS-aided map-matching improves accuracy and reliability of vehicle navigation. A map-match navigation module in a handheld device sends map-match feedback messages to a vehicle state estimator via a port. The module also accepts vehicle speed and inertial navigation data from sensors mounted in the vehicle.
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