Patent ID: 11916535
Assignee: SKYWORKS GLOBAL PTE. LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A method for manufacturing a packaged module, the method comprising:
providing or forming a packaging substrate selected to receive a plurality of components; and
mounting a film bulk acoustic resonator device on the packaging substrate, the film bulk acoustic resonator device including a substrate, and first and second electrodes implemented over the substrate, the film bulk acoustic resonator device further including a piezoelectric layer implemented between the first and second electrodes that are selected to provide a resonator shape defined by an outline of an overlap of the first and second electrodes, the resonator shape including N smooth curves joined by N vertices of an N-sided polygon having an inside, each vertex joining two neighboring smooth curves such that the two neighboring smooth curves combined is not a smooth curve due to the respective vertex, each smooth curve having a concave shape with respect to the inside of the N-sided polygon, the resonator shape configured to have no axis of symmetry.