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.:

US 7821459 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 26, 2010

Filed:

Jul. 10, 2007
Applicants:

Wen-fong Su, Tu-Cheng, TW;

Chen-ta Hung, Tu-Cheng, TW;

Shu-yean Wang, Tu-Cheng, TW;

Inventors:

Wen-Fong Su, Tu-Cheng, TW;

Chen-Ta Hung, Tu-Cheng, TW;

Shu-Yean Wang, Tu-Cheng, TW;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
Abstract

A multi-band antenna includes a radiating element having at least two frequency bands and comprising a gap on one side edge thereof, a grounding element coupling and being perpendicular to said radiating element, and a reactance assembled to said radiating element and received in said gap.


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