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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.:

US 12689396 B1

PDFFull Text
Date of Patent:
Jul. 21, 2026

Filed:

Mar. 28, 2024

Radio frequency module and communication device

Applicant:

Murata Manufacturing Co., Ltd., Nagaokakyo, JP;

Inventors:

Masanari Miura, Nagaokakyo, JP;

Hiroyuki Nagamori, Nagaokakyo, JP;

Hiromichi Kitajima, Nagaokakyo, JP;

Takahiro Katamata, Nagaokakyo, JP;

Shogo Yanase, Nagaokakyo, JP;

Kouichi Ueno, Nagaokakyo, JP;

Hiroyuki Kani, Nagaokakyo, JP;

Assignee:

MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;

Attorney:

XSENSUS LLP

Primary Examiner:

Fayyaz Alam

Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 1/04 (2006.01); H04B 1/10 (2006.01);
U.S. Cl.
CPC ...
H04B 1/0078 (2013.01); H04B 1/0483 (2013.01); H04B 1/10 (2013.01);
Abstract

A radio frequency module that includes a first antenna terminal, a second antenna terminal, a TDD filter, a transmission filter, a filter, and a first switch. The first switch has a first common terminal, a second common terminal, a first terminal, a second terminal, and a third terminal. The filter is connected to the first terminal, the TDD filter is connected to the second terminal, and the transmission filter is connected to the third terminal. The first switch is capable of switching between a first connection state and a second connection state. The first connection state connects the first common terminal to the first terminal and the first common terminal to the second terminal simultaneously. The second connection state connects the first common terminal to the first terminal, the first common terminal to the second terminal, and the second common terminal to the third terminal simultaneously.

Find Patent Forward Citations

Miura, Masanari. (2026). Radio frequency module and communication device (U.S. Patent No. 12689396). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12689396

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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