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.

Date of Patent:
Nov. 19, 2019

Filed:

Nov. 07, 2016
Applicant:

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

Inventors:

Nicholas Christopher Chaggares, Whitby, CA;

James Mehi, Thornhill, CA;

Desmond Hirson, Thornhill, CA;

Assignee:

FUJIFILM SonoSite, Inc., Bothell, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B06B 3/00 (2006.01); H01L 41/08 (2006.01); B06B 1/06 (2006.01); G10K 11/02 (2006.01); B32B 7/12 (2006.01); H01L 41/083 (2006.01); G10K 9/122 (2006.01); G10K 11/30 (2006.01); A61B 8/00 (2006.01);
U.S. Cl.
CPC ...
B06B 3/00 (2013.01); B06B 1/06 (2013.01); B06B 1/067 (2013.01); B32B 7/12 (2013.01); G10K 9/122 (2013.01); G10K 11/02 (2013.01); G10K 11/30 (2013.01); H01L 41/083 (2013.01); A61B 8/4209 (2013.01); Y10T 156/10 (2015.01); Y10T 428/31855 (2015.04);
Abstract

In one aspect, matching layers for an ultrasonic transducer stack having a matching layer comprising a matrix material loaded with a plurality of micron-sized and nano-sized particles. In another aspect, the matrix material is loaded with a plurality of heavy and light particles. In another aspect, an ultrasound transducer stack comprises a piezoelectric layer and at least one matching layer. In one aspect, the matching layer comprises a composite material comprising a matrix material loaded with a plurality of micron-sized and nano-sized particles. In a further aspect, the composite material can also comprise a matrix material loaded with a plurality of heavy and light particles. In a further aspect, a matching layer can also comprise cyanoacrylate.


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