Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Carey J. Nordstrand0
Date of Patent
April 20, 2021
Patent Application Number
16723244
Date Filed
December 20, 2019
Patent Citations
Patent Primary Examiner
Patent abstract
A hum-cancelling system includes two or more hum-cancelling coils configured in a distributed manner, connected in series with each other. The hum-cancelling coils form a series circuit that is electrically connected to at least one pickup. Each hum-cancelling coil includes a top plate, a bottom plate, and a coil of wire wrapped between the top plate and the bottom plate.
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