Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philippe Kahn0
Arthur Kinsolving0
Brian Y Lee0
Mark Andrew Christensen0
Date of Patent
November 25, 2008
0Patent Application Number
116034720
Date Filed
November 21, 2006
0Patent Primary Examiner
Patent abstract
One or more rolling averages of accelerations over a sample period are created. The one or more rolling averages of accelerations are measured by an accelerometer over the sample period. A gravitational influence is identified based upon the one or more rolling averages of accelerations. A dominant axis is assigned based upon the gravitational influence.
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