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:
Mar. 08, 2005
Filed:
Sep. 25, 2002
Hsin Kuo Dai, Tu-Chen, TW;
Hsiang-hui Shen, Tu-chen, TW;
Kun Te Cheng, Tu-Chen, TW;
Lung-sheng Tai, Tu-chen, TW;
Hsien Chu Lin, Tu-Chen, TW;
Hsin Kuo Dai, Tu-Chen, TW;
Hsiang-Hui Shen, Tu-chen, TW;
Kun Te Cheng, Tu-Chen, TW;
Lung-Sheng Tai, Tu-chen, TW;
Hsien Chu Lin, Tu-Chen, TW;
Hon Hai Precision Ind. Co., LTD, Taipei Hsien, TW;
Abstract
A multi-band antenna includes a first pole () and a second pole () connecting with the first pole. The first and second poles are both made of metal sheets. The first pole is rectangular in shape. The second pole includes a first section (), a second section () and a third section (). The second and third sections connect to the first section. The first, second and third sections integrally form a fork-shaped structure and each section has a different length. The first, second and third sections each radiate at a different frequency. A feeder device () includes a coaxial cable which electrically connects with the first pole and the second pole for feeding the antenna.