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:
Feb. 18, 2014
Filed:
Feb. 26, 2008
Soon-young Eom, Daejeon, KR;
Je-hoon Yun, Daejeon, KR;
Soon-ik Jeon, Daejeon, KR;
Chang-joo Kim, Daejeon, KR;
Soon-Young Eom, Daejeon, KR;
Je-Hoon Yun, Daejeon, KR;
Soon-Ik Jeon, Daejeon, KR;
Chang-Joo Kim, Daejeon, KR;
Electronica and Telecommunications Research Institute, Daejeon, KR;
Abstract
Provided is a shaped-beam antenna having a multi-layered conductive element array surrounded by a dielectric ring. The shaped-beam antenna includes: a planar excitation element having a radiation structure according to a required polarization; a multi-layered conductive element array disposed on the planer excitation element, wherein the multi-layered conductive element array is formed by layering conductive elements at an arbitrary interval; and a dielectric ring surrounding the multi-layered conductive element array at a predetermined separation distance therefrom. Accordingly, it is possible to reduce the entire size of the shaped-beam antenna and manufacturing costs thereof.