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:
Sep. 22, 2026
Filed:
Mar. 25, 2022
Applicant:
Skyworks Global Pte. Ltd., Singapore, SG;
Inventors:
Jiansong Liu, Fremont, CA (US);
Kwang Jae Shin, Yongin, KR;
Li Chen, Irvine, CA (US);
Chun Sing Lam, San Jose, CA (US);
Assignee:
Skyworks Global Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/17 (2006.01); H03H 9/02 (2006.01); H03H 9/56 (2006.01);
U.S. Cl.
CPC ...
H03H 9/178 (2013.01); H03H 9/02078 (2013.01); H03H 9/02228 (2013.01); H03H 9/173 (2013.01); H03H 9/175 (2013.01); H03H 9/564 (2013.01);
Abstract
Aspects of this disclosure relate to acoustic wave devices that include a plurality of stacked piezoelectric layers positioned between electrodes. Such acoustic wave devices can excite an overtone mode as a main mode. Related acoustic wave filters, radio frequency modules, wireless communication devices, and methods are also disclosed.