Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chandini Muniratnam Ammineni0
Steven James Funke0
Michael Paul Withrow0
Anil Raina0
Gregory Wayne Tomlins0
Date of Patent
April 7, 2009
0Patent Application Number
112391380
Date Filed
September 30, 2005
0Patent Primary Examiner
Patent abstract
A method for altering an operating condition of a filter includes actively increasing the temperature of the filter to a desired temperature below a regeneration temperature and sensing a filter operating condition at about the desired temperature. The method also includes comparing the sensed filter operating condition to an expected filter operating condition range and actively increasing the temperature of the filter to the regeneration temperature in response to the comparison.
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