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. 20, 2023
Filed:
Sep. 06, 2022
Applicant:
Xi'an Jiaotong University, Xi'an, CN;
Inventors:
Kaida Xu, Xi'an, CN;
Yiqun Liu, Xi'an, CN;
Xiaoming Chen, Xi'an, CN;
Jianxing Li, Xi'an, CN;
Anxue Zhang, Xi'an, CN;
Assignee:
Xi'an Jiaotong University, Xi'an, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/207 (2006.01); H01P 3/16 (2006.01); H01P 1/20 (2006.01);
U.S. Cl.
CPC ...
H01P 3/16 (2013.01); H01P 1/2002 (2013.01); H01P 1/207 (2013.01);
Abstract
A W-band E-plane waveguide bandpass filter includes a rectangular waveguide configured to feed a W-band signal, and a dielectric substrate. The dielectric substrate is inserted into the center of the waveguide. The dielectric substrate is provided with a spoof surface plasmon polariton (SSPP) array configured to transmit a TM-mode surface wave to achieve the bandpass filtering response.