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. 12, 2026
Filed:
Aug. 10, 2022
Skyworks Solutions, Inc., Irvine, CA (US);
Kezia Cheng, Lowell, MA (US);
Alan Sangone Chen, Leesburg, FL (US);
Benjamin Paul Abbott, Irvine, CA (US);
Rei Goto, Osaka, JP;
Yosuke Hamaoka, Suita, JP;
Michael David Hill, Emmitsburg, MD (US);
SKYWORKS SOLUTIONS, INC., Irvine, CA (US);
Abstract
A surface acoustic wave device includes a piezoelectric substrate and a multi-layer interdigital transducer electrode disposed on the piezoelectric substrate. The multi-layer interdigital transducer electrode includes a first electrode layer and a second electrode layer. The second electrode layer is disposed between the piezoelectric substrate and the first electrode layer. The first electrode layer has a higher density than a density of the second electrode layer. The second electrode layer has a higher conductivity than a conductivity of the first electrode layer. Related radio frequency modules and wireless communication devices are also provided.