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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11826781 B1

PDFFull Text
Date of Patent:
Nov. 28, 2023

Filed:

Sep. 10, 2020

Ultrasonic transducer for non-invasive measurement

Applicant:

Abb Schweiz Ag, Baden, CH;

Inventors:

Frank Kassubek, Rheinfelden, DE;

Miklos Lenner, Daettwil, CH;

Stefano Marano, Zurich, CH;

Gerrit Held, Oberrohrdorf, CH;

Assignee:

ABB Schweiz AG, Baden, CH;

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Shawki S Ismail

Assistant Examiner:

Monica Mata

Int. Cl.
CPC ...
B06B 1/06 (2006.01); G01F 23/296 (2022.01); H01L 41/08 (2006.01); H01L 41/18 (2006.01); H01L 41/37 (2013.01); H10N 30/092 (2023.01); H10N 30/85 (2023.01); H10N 30/00 (2023.01);
U.S. Cl.
CPC ...
B06B 1/067 (2013.01); G01F 23/2968 (2013.01); H10N 30/092 (2023.02); H10N 30/1071 (2023.02); H10N 30/852 (2023.02);
Abstract

An ultrasonic Lamb wave transducer for non-invasive measurement and for emitting and/or receiving an ultrasonic Lamb wave pulse, an emission and a reception of the ultrasonic Lamb wave having an emission direction and a reception direction, respectively, the ultrasonic Lamb wave pulse being defined by at least one parameter, includes: at least one piezocomposite actuator for controlling the emission direction of the ultrasonic Lamb wave by emitting acoustic radiation at frequencies that are appropriate for generating ultrasonic Lamb waves.

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Kassubek, Frank. (2023). Ultrasonic transducer for non-invasive measurement (U.S. Patent No. 11826781). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11826781

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