Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 22, 2008
Patent Application Number
11647043
Date Filed
December 27, 2006
Patent Primary Examiner
Patent abstract
A system and method to control engine valve timing to during the start of an internal combustion engine. Valves that may be deactivated are controlled in a manner to reduce hydrocarbon emissions during the start of an internal combustion engine.
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