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:
Dec. 25, 2018
Filed:
Mar. 16, 2015
Applicant:
Daegu Gyeongbuk Institute of Science and Technology, Daegu, KR;
Inventors:
Ji Woong Choi, Daegu, KR;
Jae Eun Jang, Daegu, KR;
Han Joon Kim, Gyeonggi-do, KR;
Jin Ho Park, Seoul, KR;
Kyoung Sub Oh, Gyeonggi-do, KR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/52 (2006.01); H01Q 1/22 (2006.01); H01Q 1/24 (2006.01); H01Q 7/00 (2006.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/526 (2013.01); H01Q 1/2291 (2013.01); H01Q 1/243 (2013.01); H01Q 7/00 (2013.01); H04B 5/0031 (2013.01); H04B 5/0037 (2013.01); H04B 5/0087 (2013.01);
Abstract
A short-range magnetic field system according to an embodiment includes a transmission antenna part located at a transmission port; and a reception antenna part located at a reception port to face the transmission antenna part. wherein a magnetic field formed around the transmission antenna part or the reception antenna part can be offset.