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:
Nov. 22, 2022
Filed:
Jan. 08, 2021
Applicants:
Kang Zhou, Montreal, CA;
KE Wu, Montreal, CA;
Assignee:
HUAWEI TECHNOLOGIES CANADA CO., LTD., Kanata, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/208 (2006.01); H01P 1/213 (2006.01); H01P 1/212 (2006.01); H01P 3/00 (2006.01);
U.S. Cl.
CPC ...
H01P 1/2082 (2013.01); H01P 1/2088 (2013.01); H01P 1/212 (2013.01); H01P 1/2135 (2013.01); H01P 3/006 (2013.01);
Abstract
Various substrate-integrated waveguide (SIW) filtering crossover systems are described. An example SIW filtering crossover system may include: a substrate; a top metal plate placed on top of the substrate; a bottom metal plate placed beneath the substrate; a plurality of metalized via-holes in the substrate connecting the top metal plate and the bottom metal plate; and a plurality of grounded-coplanar-waveguides (GCPWs) coupled to sidewalls of the crossover system, wherein each of the GCPWs connects the crossover system to a respective microstrip line for signal transmission between the respective microstrip line and the crossover system.