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.

Date of Patent:
Aug. 27, 2019

Filed:

Aug. 02, 2017
Applicants:

Yifei Zhang, Jinan, CN;

Shouyuan Shi, Newark, DE (US);

Richard Martin, Newark, DE (US);

Dennis Prather, Newark, DE (US);

Inventors:

Yifei Zhang, Jinan, CN;

Shouyuan Shi, Newark, DE (US);

Richard Martin, Newark, DE (US);

Dennis Prather, Newark, DE (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 5/18 (2006.01); H01P 1/203 (2006.01); H01P 1/212 (2006.01);
U.S. Cl.
CPC ...
H01P 1/212 (2013.01); H01P 5/184 (2013.01); H01P 5/185 (2013.01); H01P 5/187 (2013.01);
Abstract

Traveling-wave directional filters (DFs) with multiple coupling slots are disclosed. A traveling-wave directional filter may include two terminating conductive strips in a top circuit layer of a substrate, a loop resonator in a bottom layer of a substrate, and a shared ground plane. Coupling slots in the ground plane may couple the conductive strips via the loop resonator.


Find Patent Forward Citations

Zhang, Yifei. (2019). Slot coupled directional coupler and directional filters in multilayer substrate (U.S. Patent No. 10396421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10396421

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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