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:
Jan. 05, 2021
Filed:
Sep. 27, 2019
National Chi Nan University, Puli, TW;
Yo-Sheng Lin, Puli, TW;
Kai-Siang Lan, Puli, TW;
NATIONAL CHI NAN UNIVERSITY, Puli, TW;
Abstract
A power divider/combiner includes a first transmission line (TL) and two second TLs. The first TL has a first terminal that is for receiving or outputting a signal with a target wavelength, and a second terminal that is open circuited. Each of the second TLs is disposed adjacent to and spaced apart from the first TL so as to establish electromagnetic coupling therebetween. Each of the second TLs has a first terminal, and a second terminal that is distal from the first terminal of the first TL. The second terminals of the second TLs are for cooperatively outputting or receiving a pair of signals that have the target wavelength and that are in-phase. Each of the first and second TLs has a length that is a quarter of the target wavelength.