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. 17, 2019
Filed:
Jul. 30, 2015
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Akimichi Hirota, Chiyoda-ku, JP;
Naofumi Yoneda, Chiyoda-ku, JP;
Shigeo Udagawa, Chiyoda-ku, JP;
Mitsuru Kirita, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Abstract
A feeder circuit includes: a first linehaving first and second ends; a second linehaving first and second ends; a third linehaving first and second ends; a first combinerconfigured to combine signals output from the second ends of the first and second linesand; a first coupling portionconfigured to electrically couple portions of the first and third lines to each other; and a second coupling portionconfigured to electrically couple portions of the second and third lines to each other in a manner that allows a signal reaching the first combiner from the first end of the third line through the first coupling portion and a signal reaching the first combiner from the first end of the third line through the second coupling portion, to be cancelled out.