Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 9, 2013
Patent Application Number
13117904
Date Filed
May 27, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods for PTC materials are described. In one example, a PTC constant wattage heater provides two or more self regulating heating modes. The PTC constant wattage heater may provide self regulating temperature and current control at lower expense.
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