Patent · US Active

Filter circuit

US10630262B2 · kind B2 · utility

0Cited by

6References

22Claims

0Family size

Assignee

QUALCOMM Incorporated · US

Inventors

Wei Zhuo · San Diego, US
Timothy Donald Gathman · San Diego, US
Wenbang Xu · San Diego, US
Li-Chung Chang · Irvine, US
Rui Li · Nanhu, CN
Rahul Karmaker · Bengaluru, IN

Key dates

Filing date	Jan 10, 2018
Grant date	Apr 21, 2020
Priority date	—
Expiry date	Feb 20, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04B15/04
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A filter circuit may include a first path having a first complex baseband filter. The circuit may further include a second path having a second complex baseband filter. The circuit may further include a combiner coupled to an output of the first complex baseband filter and an output of the second complex baseband filter.

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