Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael R. Wiegers0
Clifton A. Pemble0
Date of Patent
February 23, 2010
0Patent Application Number
123607250
Date Filed
January 27, 2009
0Patent Primary Examiner
Patent abstract
A navigation device is provided that includes a GPS input that receives GPS information from a GPS satellite. The system also includes a non-GPS input that receives real-time content from a non-GPS source. The real-time content includes updates to travel conditions. The system also includes a navigation module that analyzes the updates from the non-GPS source in conjunction with the GPS information form the GPS satellite.
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