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:
May. 03, 2022
Filed:
Oct. 22, 2020
Murata Manufacturing Co., Ltd., Kyoto, JP;
Daisuke Tokuda, Kyoto, JP;
Hisanori Murase, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A directional coupler includes: a main line; a sub line; a first switch, a first end of which is directly connected to one end of the sub line and a second end of which is connected to a first signal path that extends to an isolation port (ISO), which is a first port; and a second switch, a first end of which is directly connected to another end of the sub line and a second end of which is connected to a second signal path that extends to a coupling port (CPL), which is a second port.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile