Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 22, 2016
Patent Application Number
13984266
Date Filed
February 7, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods, apparatuses, and systems are disclosed for a transducer. The transducer can include a bottom plate formed from a first sheet of material, a top plate formed from a second sheet of material, and a middle portion. The middle portion includes a mid-upper element formed from a third sheet of material, with a mid-upper frame, a mid-upper mass, and a plurality of mid-upper attachment members coupling the mid-upper mass to the mid-upper frame. The middle portion can also include a central element formed from a fourth sheet of material, with the central element having a central frame and a central mass.
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