Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 24, 2015
0Patent Application Number
131565700
Date Filed
June 9, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for operating an induction cooktop having multiple induction heating coils includes monitoring a characteristic of the heating coils indicative of audible noise generated by simultaneous operation of multiple induction heating coils. Upon indication of audible noise from the monitored characteristic, an operating characteristic of at least one of the induction heating coils is varied so as to change the audible noise into a pre-defined, stored audible noise pattern that is desirous to a consumer or user of the cooktop.
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