Patent ID: 11916541
Assignee: QORVO US, INC.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 25:
26. A filter bank module comprising:
a substrate;
an antenna port terminal; and
a first filter bank die fixed to the substrate, the first filter bank die comprising:
a first acoustic wave (AW) filter having a first antenna terminal coupled to the antenna port terminal and a first filter terminal, wherein the first AW filter is configured as a bandpass filter to pass Unlicensed National Information Infrastructure (UNII) bands with a filter skirt having a falling slope that spans up to a 160 MHz gap between adjacent passbands; and
a second AW filter having a second filter terminal, and a second antenna terminal coupled to the first antenna terminal to effectively diplex signals that pass through the first AW filter and the second AW filter.