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:
Apr. 24, 2012
Filed:
Sep. 16, 2010
Chieh-ping Chiu, Tao Yuan Shien, TW;
Feng-jen Weng, Tao Yuan Shien, TW;
Hsiao-wei Wu, Zhongli, TW;
I-ping Yen, Yonghe, TW;
Chieh-Ping Chiu, Tao Yuan Shien, TW;
Feng-Jen Weng, Tao Yuan Shien, TW;
Hsiao-Wei Wu, Zhongli, TW;
I-Ping Yen, Yonghe, TW;
Quanta Computer Inc., Tao Yuan Shien, TW;
Abstract
A multi-band antenna is adapted for disposing on a substrate with a ground plane and a matching circuit disposed thereon, and includes a feed-in section, a coupling section, a grounding section, a multiple-bend arm, and a conductor section. The feed-in section is connected electrically to the matching circuit. The coupling section is connected electrically to the feed-in section and is disposed spacedly from the ground plane. The grounding section is connected electrically to the ground plane. The multiple-bend arm is connected electrically to the coupling section and the grounding section and cooperates with the grounding section to form a signal path for signals in a first frequency band. The conductor section is connected electrically to the multiple-bend arm and cooperates with a portion of the multiple-bend arm to form a signal path for signals in a second frequency band.