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:
Oct. 11, 2011
Filed:
May. 06, 2009
Yung-chih Tsai, Tu-Cheng, TW;
Jia-hung Su, Tu-Cheng, TW;
Kai Shih, Tu-Cheng, TW;
Yu-yuan Wu, Tu-Cheng, TW;
Yung-Chih Tsai, Tu-Cheng, TW;
Jia-Hung Su, Tu-Cheng, TW;
Kai Shih, Tu-Cheng, TW;
Yu-Yuan Wu, Tu-Cheng, TW;
Cheng Uei Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A multi-band antenna has a grounding plate with a first end and a second end defined at a longer side thereof. The longer side has an upward first connecting portion adjacent to the first end and a vertical second connecting portion. A feeding portion extends downwards from a lower edge of the second connecting portion. A first antenna radiator extends towards a same direction with respect to the second connecting portion along the grounding plate from an upper side of the second connecting portion. A second antenna radiator includes a first radiating portion, a second radiating portion and a third radiating portion. A third antenna radiator extends parallel to the first radiating portion from a side of the feeding portion. A coupling component includes a first section, a second section and a third section extending opposite to the first section from an end of the second section.