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:
Sep. 10, 2019
Filed:
Aug. 07, 2015
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Kosuke Tanabe, Tokyo, JP;
Assignee:
NEC CORPORATION, Minato-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 9/04 (2006.01); H01Q 13/20 (2006.01); H01Q 15/24 (2006.01); H01Q 21/00 (2006.01); H01Q 21/06 (2006.01); H01Q 21/24 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/005 (2013.01); H01Q 9/0407 (2013.01); H01Q 13/20 (2013.01); H01Q 15/242 (2013.01); H01Q 21/06 (2013.01); H01Q 21/061 (2013.01); H01Q 21/24 (2013.01);
Abstract
A planar antenna according to the present invention includes a plurality of antenna elements arranged thereon and characterized in that two opposite corner parts from among corners of an N-gon (N is an even number equal to or greater than four) are cut out. For example, a planar antenna has a shape in which two opposite corner parts from among four corner parts included in a rectangle () (N=4) are cut out. The planar antenna may be composed by combining a plurality of square antenna units on which a plurality of antenna elements are arranged.