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.:
Date of Patent:
May. 13, 2025
Filed:
Nov. 29, 2018
Applicant:
Ascent Ventures, Llc, Pittsford, NY (US);
Inventors:
James M Chwalek, Pittsford, NY (US);
Todd A Jackson, Walworth, NY (US);
Assignee:
BYK GARDNER GMBH, Wesel, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B06B 1/06 (2006.01); C03C 3/04 (2006.01); C03C 4/00 (2006.01); H10N 30/01 (2023.01); H10N 30/853 (2023.01);
U.S. Cl.
CPC ...
B06B 1/0662 (2013.01); B06B 1/0681 (2013.01); C03C 3/04 (2013.01); C03C 4/0057 (2013.01); H10N 30/01 (2023.02); H10N 30/853 (2023.02);
Abstract
An ultrasonic transducer that includes a delay line, a piezoelectric element, and a metal conductive layer between the delay line and the piezoelectric element. The delay line and the piezoelectric element are acoustically joined with an atomic diffusion bond to facilitate coupling ultrasonic waves from the piezoelectric element into the delay line or from the delay line into the piezoelectric element.