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:
Jan. 17, 2012
Filed:
Jun. 09, 2008
Won Kyu Choi, Daejeon, KR;
Jeong Seok Kim, Daejeon, KR;
Gil Young Choi, Daejeon, KR;
Hae Won Son, Daejeon, KR;
Cheol Sig Pyo, Daejeon, KR;
Jong-suk Chae, Daejeon, KR;
Won Kyu Choi, Daejeon, KR;
Jeong Seok Kim, Daejeon, KR;
Gil Young Choi, Daejeon, KR;
Hae Won Son, Daejeon, KR;
Cheol Sig Pyo, Daejeon, KR;
Jong-Suk Chae, Daejeon, KR;
Electronics & Telecommunications Research Institute, Daejeon, KR;
Industrial Cooperation Foundation of Chonbuk National University, Jeonju-si, KR;
Abstract
An RFID tag includes an antenna and a chip, and the antenna includes a first polygonal dielectric material, first and second microstrip lines partially formed in the first dielectric material, a second polygonal dielectric material stacked on the first dielectric material, and a third microstrip line partially formed in the second dielectric material. According to the present invention, the RFID tag can efficiently receive electromagnetic waves to thereby maximize a readable range.