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. 01, 2013
Filed:
Jul. 21, 2010
Bom-son Lee, Yongin-si, KR;
Tack-gyu Kim, Yongin-si, KR;
Jae-ick Choi, Daejeon-si, KR;
Wang-joo Lee, Daejeon-si, KR;
Bom-Son Lee, Yongin-si, KR;
Tack-Gyu Kim, Yongin-si, KR;
Jae-Ick Choi, Daejeon-si, KR;
Wang-Joo Lee, Daejeon-si, KR;
Electronics and Telecommunications Research Institute, Daejeon-Si, KR;
Kyung Hee University Industry Academic Cooperation Foundation, Gyeonggi-Do, KR;
Abstract
A metamaterial transmission line for transmitting an electromagnetic wave. The metamaterial transmission line may include a substrate including a substrate configured to include a an upper portion and a lower portion on which a ground plane is formed, a signal line configured to be formed on the substrate, and a defected ground structure configured to include an etched region and two metal portions, wherein the etched region is generated by etching a part of the ground plane and the metal portions extend from the signal line and are disposed on the etched region.