logo

For the Inventor, By the Inventor

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 12763920 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Jan. 25, 2023

Radio frequency module and communication device

Applicant:

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

Inventors:

Yuusuke Suzuki, Kyoto, JP;

Takanori Uejima, Kyoto, JP;

Masanari Miura, Kyoto, JP;

Jun Takahara, Kyoto, JP;

Naoya Matsumoto, Kyoto, JP;

Assignee:

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

Attorney:

McDonald Hopkins LLC

Primary Examiner:

Kwang B Yao

Assistant Examiner:

Syed M Bokhari

Int. Cl.
CPC ...
H04L 5/14 (2006.01); H04B 1/40 (2015.01);
U.S. Cl.
CPC ...
H04L 5/1461 (2013.01); H04B 1/40 (2013.01);
Abstract

A radio frequency module, capable of simultaneously transporting a transmission signal in a communication band B for TDD and a reception signal in a communication band A for FDD, includes a filter connected to an antenna connection terminal and having a pass band, the communication band B, a filter connected to the antenna connection terminal and having a pass band, a reception band of the communication band A, a switch to change over between the filter and a transmission input terminal to receive a transmission signal in the communication band B from an outside and the filter and a reception output terminal to supply a reception signal in the communication band B to the outside, and a band elimination filter connected between the transmission input terminal and the switch and having a stop band including the reception band of the communication band A.

Find Patent Forward Citations

Suzuki, Yuusuke. (2026). Radio frequency module and communication device (U.S. Patent No. 12763920). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12763920

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

Loading…