Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
A. David Sandiford0
Date of Patent
January 24, 2023
0Patent Application Number
163720070
Date Filed
April 1, 2019
0Patent Citations Received
Patent Primary Examiner
CPC Code
A Helmholtz resonator having a plurality of resonator chamber modules formed into an array. The array is configured to dampen sound. A module of the plurality of resonator chamber modules includes a first chamber and a second chamber. The first and second chambers have different lengths and are tuned to dampen different frequencies of sound.
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