Qorvo Us, Inc.

Michael Schaefer

Robert Aigner

Gernot G Fattinger

Jyothi Swaroop Sadhu

An acoustic resonator includes a first piezoelectric layer, a second piezoelectric layer, a coupler layer, a first electrode, and a second electrode. The first piezoelectric layer has a first polarity. The second piezoelectric layer has a second polarity opposite the first polarity. The coupler layer is between the first piezoelectric layer and the second piezoelectric layer. The first electrode is on the first piezoelectric layer opposite the coupler layer. The second electrode is on the second piezoelectric layer opposite the coupler layer.

Growing community of inventors

Mount Dora, FL, United States of America

Michael Schaefer