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.:

US 10749269 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 18, 2020

Filed:

Feb. 27, 2019
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;

Inventor:

Yoshiaki Minami, Gotemba, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/08 (2006.01); H01Q 21/00 (2006.01); H01Q 21/22 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/08 (2013.01); H01Q 21/0006 (2013.01); H01Q 21/22 (2013.01);
Abstract

An array antenna is provided with a feeding line including a first branch line and a second branch line, and a coupling line. Radiating elements provided for the first branch line are disposed on one side of the first branch line. Radiating elements provided for the second branch line are disposed on a side of the second branch line that is opposite to the one side. A distance from a coupling part, in which the first and second branch lines couples with the coupling line, to a radiating element that is closest to the coupling part out of the plurality of radiating elements provided for the first branch line is greater than a distance from the coupling part to a radiating element that is closest to the coupling part out of the plurality of radiating elements provided for the second branch line, by (2n−1)λ/2 in electrical length.


Find Patent Forward Citations

Minami, Yoshiaki. (2020). Array antenna (U.S. Patent No. 10749269). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10749269

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

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