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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 10116284 B1

PDFFull Text
Date of Patent:
Oct. 30, 2018

Filed:

Jun. 17, 2016

Branching device

Applicant:

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

Inventor:

Katsuhiro Ikada, Kyoto, JP;

Assignee:

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

Attorney:

Pearne & Gordon LLP

Primary Examiner:

Benny Lee

Assistant Examiner:

Jorge Salazar, Jr

Int. Cl.
CPC ...
H03H 9/70 (2006.01); H04B 1/00 (2006.01); H01P 1/213 (2006.01); H01P 1/38 (2006.01); H01Q 1/50 (2006.01); H03H 7/01 (2006.01); H03H 7/03 (2006.01); H03H 7/38 (2006.01); H03H 7/46 (2006.01); H03H 9/56 (2006.01); H03H 9/60 (2006.01); H03H 9/64 (2006.01);
U.S. Cl.
CPC ...
H03H 9/70 (2013.01); H01P 1/213 (2013.01); H01P 1/38 (2013.01); H01Q 1/50 (2013.01); H03H 7/0161 (2013.01); H03H 7/03 (2013.01); H03H 7/38 (2013.01); H03H 7/465 (2013.01); H03H 7/468 (2013.01); H04B 1/006 (2013.01); H04B 1/0057 (2013.01); H03H 9/568 (2013.01); H03H 9/605 (2013.01); H03H 9/6483 (2013.01); H03H 2210/025 (2013.01); H03H 2250/00 (2013.01);
Abstract

A branching device () includes a switch (SW), a fixed filter circuit (), and a tunable filter (TF). The switch (SW) includes a common terminal (Ps) and individual terminals (Ps, Ps). The fixed filter circuit () is connected to the individual terminal (Ps) and has a fixed pass band. The tunable filter (TF) is connected to the individual terminal (Ps) and has a tunable pass band. The fixed filter circuit () includes filters (FIL, FIL) having different pass bands. The pass bands of the filters (FIL, FIL) correspond to frequency bands to be used in carrier aggregation.

Find Patent Forward Citations

Ikada, Katsuhiro. (2018). Branching device (U.S. Patent No. 10116284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10116284

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

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