Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 29, 2014
Patent Application Number
13575536
Date Filed
January 27, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods are provided for creating a metal or other electrically-conductive member extending from an air-backed cavity of a piezoelectric ultrasonic transducer (pMUT) apparatus defining such an air-backed cavity, through a substrate layer disposed adjacent to the transducer device of the pMUT device, and into electrically-conductive engagement with a first electrode of the pMUT device, such that the electrically-conductive member provides an electrically-conductive engagement between the first electrode and a conformal electrically-conductive layer deposited in the air-backed cavity of the pMUT device. Associated apparatuses are also provided.
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