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:
Jul. 28, 2020
Filed:
Jul. 24, 2017
Applicant:
Hongik University Industry-academia Cooperation Foundation, Seoul, KR;
Inventors:
Jeong-Hae Lee, Seoul, KR;
Jae-Gon Lee, Gwangmyeong-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 3/26 (2006.01); H01Q 21/06 (2006.01); H01Q 3/34 (2006.01); H01Q 15/14 (2006.01); H01Q 9/32 (2006.01); H01Q 1/48 (2006.01); H01Q 15/00 (2006.01); H01Q 21/08 (2006.01); H01Q 1/36 (2006.01);
U.S. Cl.
CPC ...
H01Q 3/2676 (2013.01); H01Q 1/48 (2013.01); H01Q 3/34 (2013.01); H01Q 9/32 (2013.01); H01Q 15/006 (2013.01); H01Q 15/008 (2013.01); H01Q 15/148 (2013.01); H01Q 21/061 (2013.01); H01Q 21/08 (2013.01); H01Q 1/36 (2013.01);
Abstract
Provided is a directional monopole array antenna using a hybrid ground plane in which a plurality of monopole antennas are connected in a form of an array, wherein the monopole antennas includes: a ground plane designed to be divided into a PMC (perfect magnetic conductor) and a PEC (perfect electric conductor) such that a surface current induced in the PEC flows in a direction; and an antenna device vertically disposed in the ground plane.