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:
Oct. 04, 2022
Filed:
Feb. 15, 2019
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Toshihide Kuwabara, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/06 (2006.01); H01Q 1/38 (2006.01); H01Q 3/36 (2006.01); H01Q 21/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/064 (2013.01); H01Q 1/38 (2013.01); H01Q 3/36 (2013.01); H01Q 21/0037 (2013.01); H01Q 21/065 (2013.01);
Abstract
A waveguide branch circuit includes a waveguide, and branches a signal input from an external port into two or more signals. A microstrip line branch circuit includes a microstrip line, and further branches the signal branched by the waveguide branch circuit into two or more signals. A converter converts a signal between the waveguide and the microstrip line. The signals branched by the microstrip line are respectively input to a plurality of antenna elements.
Kuwabara, Toshihide. (2022). Array antenna (U.S. Patent No. 11462837). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11462837
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile