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:
Dec. 20, 2002
Applicants:
Hsin Kuo Dai, Tu-chen, TW;
Lung-sheng Tai, Tu-chen, TW;
Hsien-chu Lin, Tu-chen, TW;
Chia-ming Kuo, Tu-chen, TW;
Inventors:
Hsin Kuo Dai, Tu-chen, TW;
Lung-sheng Tai, Tu-chen, TW;
Hsien-Chu Lin, Tu-chen, TW;
Chia-Ming Kuo, Tu-chen, TW;
Assignee:
Hon Hai Precision Ind. Co., Ltd., Taipei Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q001/38 ;
U.S. Cl.
CPC ...
Abstract
A multi-band antenna for enabling an electronic device (such as a laptop computer) to operate in two frequency bands comprises an insulative substrate (), a conductive element disposed on the substrate, and a feeder cable (). The conductive element and the feeder cable form a planar inverted-F antenna () operating in a lower frequency band and a planar loop antenna () operating in a higher frequency band.