Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Elwood Grant Norris0
Brian Alan Kappus0
Date of Patent
July 26, 2016
Patent Application Number
14510908
Date Filed
October 9, 2014
Patent Primary Examiner
Patent abstract
An ultrasonic audio magnetostrictive emitter configured to emit an audio modulated ultrasonic beam. The magnetostrictive emitter may include an emissive surface, a back plate and at least one magnetostrictive actuator positioned between the emissive surface and the back plate. Ultrasonic audio systems incorporating a magnetostrictive emitter may further be provided.
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