Patent ID: 11942924
Assignee: RF360 SINGAPORE PTE. LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 25:
26. An apparatus, comprising a filter including a set of cascaded resonator stages coupled between a filter input and a first filter output, wherein the filter is configured to apply a first bandpass filter frequency response to a first signal propagating from the filter input to the first filter output via the set of cascaded resonator stages, wherein the filter includes a second filter output coupled to an output of a first or an intermediate one of the set of cascaded resonator stages, wherein the filter is configured to apply a second bandpass filter frequency response to a second signal propagating from the filter input to the second filter output via the first or the intermediate one of the set of cascaded resonator stages, wherein cascaded resonator stages coupled between the second filter output and the first filter output each comprise a series micro-acoustic resonator and a parallel micro-acoustic resonator.