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:
Apr. 06, 2021
Filed:
Mar. 12, 2019
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Yuichi Takamine, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/64 (2006.01); H03H 9/02 (2006.01); H03H 9/145 (2006.01); H03H 7/38 (2006.01); H03H 9/05 (2006.01); H01L 41/04 (2006.01); H03H 9/72 (2006.01); H03H 9/25 (2006.01);
U.S. Cl.
CPC ...
H03H 9/6483 (2013.01); H01L 41/04 (2013.01); H03H 7/38 (2013.01); H03H 9/02559 (2013.01); H03H 9/058 (2013.01); H03H 9/145 (2013.01); H03H 9/725 (2013.01); H03H 9/25 (2013.01);
Abstract
A composite multiplexer includes a first multiplexer, a second multiplexer, and a second LC circuit. The first multiplexer includes first band pass filter circuits and first LC circuits connected to end portions of the first band pass filter circuits that are opposite to a first terminal, respectively. The second multiplexer includes second band pass filter circuits. The second LC circuit is connected between the first terminal and the second multiplexer.