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:
Dec. 20, 2005
Filed:
Dec. 30, 2003
Ziming He, Irvine, CA (US);
Ping Peng, Irvine, CA (US);
Jim X. Zhao, Cypress, CA (US);
Chiu-yu Tang, Lake Forest, CA (US);
Tien-lu Kao, La Mirade, CA (US);
Ziming He, Irvine, CA (US);
Ping Peng, Irvine, CA (US);
Jim X. Zhao, Cypress, CA (US);
Chiu-Yu Tang, Lake Forest, CA (US);
Tien-Lu Kao, La Mirade, CA (US);
Hon Hai Precision Ind. Co., Ltd., Taipei Hsien, TW;
Abstract
A high gain and omni-directive dual-patch antenna () for wireless communication under IEEE 802.11b/g standard includes a top and a bottom radiating patches () and () which have the same dimension, each of which in effect being a ground portion of the other, an air parch dielectric substrate between the two radiating patches, a feeding cable () inserted between the two radiating patches, and a support potion (). A plurality of matching holes () is defined in both radiating patches and is provided for fast impedance match tuning and heat dissipation.