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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 11579011 B1

PDFFull Text
Date of Patent:
Feb. 14, 2023

Filed:

Sep. 23, 2019

Membrane hydrophone for high frequency ultrasound and method of manufacture

Applicant:

Fujifilm Sonosite, Inc., Bothell, WA (US);

Inventors:

Oleg Ivanytskyy, Toronto, CA;

Guofeng Pang, Ajax, CA;

Alexander Burhoe, Nova Scotia, CA;

Marius Moszczynski, Toronto, CA;

Nicholas Christopher Chaggares, Whitby, CA;

Assignee:

FUJIFILM SONOSITE, INC., Bothell, WA (US);

Attorney:

Baker Botts L.L.P.

Primary Examiner:

James R Hulka

Int. Cl.
CPC ...
G01H 11/00 (2006.01); H04R 17/00 (2006.01); G01H 11/08 (2006.01); G01H 3/00 (2006.01); B06B 1/06 (2006.01); H04R 1/44 (2006.01); A61B 8/00 (2006.01);
U.S. Cl.
CPC ...
G01H 11/08 (2013.01); B06B 1/0688 (2013.01); G01H 3/005 (2013.01); H04R 1/44 (2013.01); H04R 17/005 (2013.01); A61B 8/58 (2013.01);
Abstract

A hydrophone used for measuring acoustic energy from a high frequency ultrasound transducer, or a method of manufacturing the membrane hydrophone. The membrane assembly is supported by the frame and comprises a piezoelectric. The hydrophone also includes an electrode pattern formed within the piezoelectric to define an active area. In addition, the hydrophone includes a built in-situ coaxial layer connected to the active area.

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Ivanytskyy, Oleg. (2023). Membrane hydrophone for high frequency ultrasound and method of manufacture (U.S. Patent No. 11579011). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11579011

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