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:
Sep. 20, 2016
Filed:
Nov. 18, 2013
Applicant:
Inpaq Technology Co., Ltd., Miaoli County, TW;
Inventors:
Chih-Ming Su, Taipei, TW;
En-Zo Yu, Taichung, TW;
Ci-Jie Huang, Hsinchu, TW;
Chung-Che Yang, Taichung, TW;
Assignee:
INPAQ TECHNOLOGY CO., LTD., Miaoli County, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 7/00 (2006.01); H01Q 1/52 (2006.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/526 (2013.01); H01Q 1/38 (2013.01); H01Q 7/00 (2013.01);
Abstract
An antenna structure includes a radiation module and a metal board. The radiation module has a first coil unit and a second coil unit. The first coil unit is coupled to the second coil unit. The first coil unit and the second coil unit have opposite direction of current. The metal board is disposed at one side of the radiation module. The metal board has an enclosed slot which has a first slot portion and a second slot portion.