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. 28, 2024
Filed:
Aug. 03, 2020
Applicant:
Skyworks Solutions, Inc., Irvine, CA (US);
Inventors:
Rei Goto, Osaka, JP;
Jie Zou, Irvine, CA (US);
Hiroyuki Nakamura, Osaka, JP;
Chun Sing Lam, Osaka, JP;
Assignee:
Skyworks Solutions, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/02 (2006.01); H03H 9/25 (2006.01); H03H 9/64 (2006.01); H03H 9/72 (2006.01); H10N 30/853 (2023.01); H10N 30/87 (2023.01);
U.S. Cl.
CPC ...
H03H 9/02559 (2013.01); H03H 9/02574 (2013.01); H03H 9/02818 (2013.01); H03H 9/02834 (2013.01); H03H 9/25 (2013.01); H03H 9/6483 (2013.01); H03H 9/6489 (2013.01); H03H 9/725 (2013.01); H10N 30/8542 (2023.02); H10N 30/87 (2023.02); H10N 30/877 (2023.02);
Abstract
Aspects of this disclosure relate to an elastic wave device. The elastic wave device includes a sub-wavelength thick piezoelectric layer, an interdigital transducer electrode on the piezoelectric layer, and a high velocity layer configured to inhibit an elastic wave from leaking from the piezoelectric layer at anti-resonance.