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:
Aug. 20, 2024
Filed:
Feb. 16, 2022
Nanning Fulian Fugui Precision Industrial Co., Ltd., Nanning, CN;
Yu-Chih Chueh, New Taipei, TW;
Nanning FuLian FuGui Precision Industrial Co., Ltd., Nanning, CN;
Abstract
A branch coupler includes a first branch, comprising an input end, an isolation end, a first transmission line, a first branch line and a second branch line, the input end is electrically connected to the isolation end through the first transmission line, the first branch line is electrically connected to input end, and second branch line is electrically connected to the isolation end; a second branch, comprising a first output end, a second output end, a second transmission line, a third branch line and a fourth branch line, the first output end and the second output end are connected through second transmission line, the third branch line is connected to the first output end, and the fourth branch line is connected to the second output end; the first branch line is connected to the third branch line, and the second branch line is connected to the fourth branch line.