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:
Feb. 09, 2010
Filed:
Apr. 11, 2008
Wen-shyang Chen, Hsin-Tien, TW;
Yao-yuan Chang, Hsin-Tien, TW;
Chih-ren Hsiao, Hsin-Tien, TW;
Tsung-wen Chiu, Hsin-Tien, TW;
Fu-ren Hsiao, Hsin-Tien, TW;
Wen-Shyang Chen, Hsin-Tien, TW;
Yao-Yuan Chang, Hsin-Tien, TW;
Chih-Ren Hsiao, Hsin-Tien, TW;
Tsung-Wen Chiu, Hsin-Tien, TW;
Fu-Ren Hsiao, Hsin-Tien, TW;
Advanced Connectek Inc., Hsin-Tien, Taipei Hsien, TW;
Abstract
A broadband antenna has a substrate, a coupling conductor, a conductor string, a ground conductor and a ground plane. The coupling conductor has a first coupling member and a second coupling member being separated from each other. The conductor string and the ground conductor are connected to the second coupling member. The conductor string extends along a direction opposite to the second coupling member. The ground conductor is connected to the ground plane. The broadband antenna uses the coupling conductor and the ground conductor to adjust input impedance for impedance match. The conductor string functions as a multi level resonance circuit to increase impedance bandwidth.