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:
Apr. 25, 2017
Filed:
Nov. 17, 2011
Ruopeng Liu, Shenzhen, CN;
Chunlin Ji, Shenzhen, CN;
Yutao Yue, Shenzhen, CN;
Jinjin Wang, Shenzhen, CN;
Yunnan Hong, Shenzhen, CN;
Ruopeng Liu, Shenzhen, CN;
Chunlin Ji, Shenzhen, CN;
Yutao Yue, Shenzhen, CN;
Jinjin Wang, Shenzhen, CN;
Yunnan Hong, Shenzhen, CN;
KUANG-CHI INNOVATIVE TECHNOLOGY LTD., Shenzhen, CN;
Abstract
The present invention discloses a Cassegrain satellite television antenna comprising a metamaterial plate. The metamaterial plate comprises a core layer. The core layer comprises core sublayers. Each core sublayer comprises a circular area and a plurality of annuli distributed around the circular area. According to the Cassegrain satellite television antenna of the present invention, the traditional parabolic antenna is replaced with a sheet-like metamaterial plate which is easier to process and has a lower cost. In addition, the present invention also provides a satellite television receiving system equipped with the above-mentioned Cassegrain satellite television antenna.