Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ryan Supino0
Alan B. Touchberry0
Robert D. Horning0
Date of Patent
May 17, 2011
0Patent Application Number
120193630
Date Filed
January 24, 2008
0Patent Primary Examiner
Patent abstract
A ground contact switch system comprises a first object configured to contact a ground surface during a stride, and one or more switches coupled to the first object. An inertial measurement unit can be coupled to the first object. The one or more switches are configured to detect when the first object is at a stationary portion of the stride. The one or more switches can also be configured to send a signal to activate an error correction scheme for the inertial measurement unit.
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