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. 03, 2015
Filed:
Nov. 16, 2011
Ruopeng Liu, Guangdong, CN;
Zhen Liao, Guangdong, CN;
Lin Luan, Guangdong, CN;
Zhiya Zhao, Guangdong, CN;
Ruopeng Liu, Guangdong, CN;
Zhen Liao, Guangdong, CN;
Lin Luan, Guangdong, CN;
Zhiya Zhao, Guangdong, CN;
KUSNG-CHI INNOVATIVE TECHNOLOGY LTD., FuTian District, Shenzhen,Guangdong, CN;
KUANG-CHI INSTITUTE OF ADVANCED TECHNOLOGY, High-Tech Industrial Estate, Nanshan District, Shenzhen, Guangdong, CN;
Abstract
The present disclosure relates to an electromagnetically transparent metamaterial, which comprises a substrate and a plurality of man-made metal microstructures arranged periodically inside the substrate. When an electromagnetic wave propagates through the metamaterial, each of the man-made metal microstructures is equivalent to two identical two-dimensional (2D) circuits, which are placed respectively in a direction perpendicular to an incident direction of the electromagnetic wave and in a direction parallel to the incident direction of the electromagnetic wave, and each of which comprises an inductor branch and two identical capacitor branches that are symmetrically connected in parallel with the inductor branch. The 2D circuits are associated with a waveband of the electromagnetic wave so that both a dielectric constant and a magnetic permeability of the metamaterial are substantially 1 when the electromagnetic wave propagates through the metamaterial.