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:
Nov. 22, 2016
Filed:
Nov. 25, 2013
The Regents of the University of California, Oakland, CA (US);
Nec Corporation, Tokyo, JP;
Tatsuo Itoh, Rolling Hills, CA (US);
Yuandan Dong, Los Angeles, CA (US);
Hiroshi Toyao, Kanagawa, JP;
NEC CORPORATION, Tokyo, JP;
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Abstract
A vertical split ring resonator antenna is disclosed, comprising a substrate having an upper surface and lower surface, an interdigitated capacitor coupled to the upper surface of the substrate and ground coupled to the lower surface. The interdigitated capacitor includes a first planar segment and a second planar segment, each having interdigitated fingers that are separated by a gap disposed between the first planar segment and second planar segment. The interdigitated capacitor is coupled to the substrate to form a vertical split ring resonator.