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. 26, 2020
Filed:
Oct. 27, 2016
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Kristoffer Andersson, Göteborg, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
The present disclosure relates to a balun arrangement () comprising a single-ended port (), a differential port arrangement (), a coupled first and second transmission line section () constituting a first coupled pair (), and a third and fourth coupled transmission line section () constituting a second coupled pair (). The first transmission line section () is connected between a first coupled pair first port () and the third transmission line section (), the second transmission line section () is connected between a first coupled pair second port () and the first differential port (), the third transmission line section () is connected between a second coupled pair first port () and the first transmission line section (), and the fourth transmission line section () is connected between a second coupled pair second port () and the second differential port (). For one coupled pair (), the first port () is connected to the single-ended port (), and the second port () is connected to ground. For the other coupled pair (), the first port () is connected to ground, and the second port () is connected to open circuit (').