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:
Jun. 30, 2026
Filed:
Jul. 04, 2024
Nankai University, Tianjin, CN;
Xudong Wang, Tianjin, CN;
NANKAI UNIVERSITY, Tianjin, CN;
Abstract
The present disclosure provides a new broadband balun structure, comprising an inverting transformer and an autotransformer; wherein the inverting transformer is configured to invert an input signal to generate an inverting signal; the autotransformer is configured to divide the input signal to generate an in-phase signal; at least one of one end of the inverting transformer or one end of the autotransformer is connected to an unbalanced end; the inverting transformer is connected to the autotransformer when the one end of the inverting transformer or the autotransformer is connected to the input signal of the unbalanced end; and the other end of the inverting transformer is used as an inverting signal end of a balanced end, and the other end of the autotransformer is used as an in-phase signal end of the balanced end.