Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen Burke0
Paul Stephen Bryan0
Robert Jay Louch0
Ryan J. Skaff0
Angela L. Watson0
Anthony Howard0
David Watson0
Derek Hartl0
Date of Patent
July 19, 2011
0Patent Application Number
127117960
Date Filed
February 24, 2010
0Patent Primary Examiner
Patent abstract
A system and method for determining and displaying an overall efficiency value of a vehicle. The vehicle may include an engine and an electric machine that operates to provide torque to propel the vehicle. In addition, the vehicle may have an electric power source that provides electric power to the electric machine. A controller may determine and transmit the overall efficiency value so that the information display displays the number of efficiency indicators. Also, the number of efficiency indicators displayed may be based on the overall efficiency value.
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