Patent · US Active

Multiplexer with hybrid acoustic passive filter

US11652462B2 · kind B2 · utility

2Cited by

10References

20Claims

0Family size

Assignee

Skyworks Solutions, Inc. · US

Inventors

Hai H. Ta · Pomona, US
Bo Pan · Irvine, US
Weimin Sun · Thousand Oaks, US

Key dates

Filing date	Dec 30, 2021
Grant date	May 16, 2023
Priority date	—
Expiry date	Dec 30, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04L5/1461
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

Aspects of this disclosure relate to a multiplexer with a hybrid acoustic passive filter. The multiplexer includes a plurality of filters configured to filter respective radio frequency signals, a shared filter coupled between each of the plurality of filters and a common node, and a radio frequency filter coupled to the common node. At least a first filter of the plurality of filters includes acoustic resonators and a non-acoustic passive component. Related multiplexers, wireless communication devices, and methods are disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.