Skyworks Solutions, Inc.
METHODS OF MANUFACTURING ACOUSTIC WAVE RESONATORS WITH ISOLATION

Abstract:

Embodiments of this disclosure relate to methods of manufacturing acoustic wave components that include acoustic wave resonators that share a substrate. Laser light can be applied to alter a region of the substrate that is located between two of the acoustic wave resonators. Altering the region with laser light can reduce coupling between the two acoustic resonators through the substrate. The substrate can be monolithic after laser the light is applied.