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US Patent 11749251 Control of a piezoelectric transducer array

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Hylke Broer Akkerman

Arno Willem Frederik Volker

Paul Louis Maria Joseph Van Neer

Date of Patent

September 5, 2023

Patent Application Number

17619938

Date Filed

June 22, 2020

Patent Citations

US Patent 9454954 Ultra wide bandwidth transducer with dual electrode

US Patent 8854923 Variable resonance acoustic transducer

US Patent 9647195 Multi-frequency ultra wide bandwidth transducer

US Patent 7542579 Ultrasonic transducer, ultrasonic speaker, acoustic system, and control method of ultrasonic transducer

US Patent 7668323 Electrostatic ultrasonic transducer and ultrasonic speaker

Patent Primary Examiner

CPC Code

A method and system for controlling an array of piezoelectric transducers (

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