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:
Dec. 06, 2022
Filed:
Aug. 26, 2019
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventor:
Masatoshi Hase, Kyoto, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/00 (2006.01); H03H 7/38 (2006.01); H03F 3/19 (2006.01); H03F 1/56 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 3/19 (2013.01); H03F 1/565 (2013.01); H03F 3/45071 (2013.01); H03H 7/38 (2013.01); H04B 3/00 (2013.01); H03F 2200/541 (2013.01);
Abstract
A first transmission line and a second transmission line that are connected in series to each other are disposed at different positions in a thickness direction of a substrate. A third transmission line is disposed between the first transmission line and the second transmission line in the thickness direction of the substrate. The third transmission line includes a first end portion connected to one end portion of the first transmission line, and a second end portion that is AC-grounded. The first transmission line and the second transmission line are electromagnetically coupled to the third transmission line.