Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chris Paul Glugla0
Michael James Uhrich0
Jeffrey Allen Doering0
Date of Patent
December 25, 2018
0Patent Application Number
139108360
Date Filed
June 5, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods for determining operation of a cylinder deactivating/reactivating device are disclosed. In one example, degradation of the cylinder deactivating/reactivating device is based on intake manifold oxygen concentration.
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