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:
Feb. 24, 2026
Filed:
Jan. 08, 2024
Qorvo Us, Inc., Greensboro, NC (US);
Yazid Yusuf, Orlando, FL (US);
Qorvo US, Inc., Greensboro, NC (US);
Abstract
An acoustic resonator includes a first piezoelectric layer, a second piezoelectric layer, and a coupler layer between the first piezoelectric layer and the second piezoelectric layer. The first piezoelectric layer and the second piezoelectric layer have a same polarity. The coupler layer includes a first metal layer, a second metal layer, a dielectric layer between the first metal layer and the second metal layer, and conductive vias through the dielectric layer and electrically connecting the first metal layer and the second metal layer. A first electrode is positioned on the first piezoelectric layer opposite the coupler layer. A second electrode is positioned on the second piezoelectric layer opposite the coupler layer.