The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Nov. 16, 2022
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Takeshi Kogure, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A tracker module is provided that includes an external connection terminal, a tracker, and a variable low pass filter. The external connection terminal is connected to a power amplifier. The tracker supplies a power supply voltage to the power amplifier via the external connection terminal by using an envelope tracking method. The variable low pass filter is disposed on a path between the tracker and the external connection terminal. In the variable low pass filter, a first block includes at least one electronic component. A second block is a block that varies a cutoff frequency of the variable low pass filter. The second block is integrated with the tracker into one package. The first block is disposed separately from the tracker.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile