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. 09, 2007
Filed:
Aug. 25, 2005
Ming-feng Chen, Taipei, TW;
Ming-Feng Chen, Taipei, TW;
Asustek Computer Inc., Taipei, TW;
Abstract
A planar antenna. A first plane radiation member, a second plane radiation member, and a third plane radiation member oppose a ground area and provide a first resonant frequency, a second resonant frequency, and a third second resonant frequency, respectively. The first plane radiation member includes a first ground end, a feeding end, and an intermediate portion therebetween. The feeding end inputs signals. The second plane radiation member includes a connecting portion and a first free end extending to one side of the first plane radiation member and separated from the first ground end and feeding end by a first gap. The connecting portion is connected to the intermediate portion. The third plane radiation member includes a second ground end and a third free end surrounding the first and second plane radiation members and separated therefrom by a third gap. The second ground end is connected to the ground area.