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:
Feb. 06, 2024
Filed:
Sep. 22, 2020
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Daisuke Tokuda, Kyoto, JP;
Yasushi Shigeno, Kyoto, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 5/18 (2006.01); H05K 1/02 (2006.01); H01P 3/08 (2006.01);
U.S. Cl.
CPC ...
H01P 5/18 (2013.01); H01P 3/08 (2013.01); H05K 1/0243 (2013.01);
Abstract
A directional coupler includes a substrate, a main line, a main line, and a sub-line. The main lineand the main lineeach include a conductor pattern formed in the substrate, and are connected in parallel to each other. The sub-line includes a conductor pattern formed in the substrate. The sub-line is disposed at a position at least partially overlapping with the main linein a plan view of the substrate.