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:
Jul. 23, 2019
Filed:
Oct. 05, 2018
Murata Manufacturing Co., Ltd., Kyoto, JP;
Hiroshi Okabe, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A bidirectional coupler includes a first main line that transmits a first signal from a first input end thereof to a first output end thereof, a second main line that transmits a second signal from a second input end thereof to a second output end thereof, a first sub-line having a first end corresponding to the first input end and a second end corresponding to the first output end, a second sub-line having a first end corresponding to the second input end and a second end corresponding to the second output end, a detector port, a termination circuit, and a switch circuit. The first end of the first sub-line and the first end of the second sub-line are connected to each other.