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. 26, 2013
Filed:
Jun. 08, 2010
John Chow, Saratoga, CA (US);
Chang-ching Lin, Tu-Cheng, TW;
Chun-chieh Tseng, Tu-Cheng, TW;
Sheng-che Chang, Tu-Cheng, TW;
Jui-kuang Chung, Tu-Cheng, TW;
Taiichi Yamaguchi, Yokohama, JP;
John Chow, Saratoga, CA (US);
Chang-Ching Lin, Tu-Cheng, TW;
Chun-Chieh Tseng, Tu-Cheng, TW;
Sheng-Che Chang, Tu-Cheng, TW;
Jui-Kuang Chung, Tu-Cheng, TW;
Taiichi Yamaguchi, Yokohama, JP;
Hon Hai Precision Ind. Co., Ltd., New Taipei, TW;
Abstract
An antenna () comprising a first pole portion (), a first helical portion (), a second pole portion () and a second helical portion (), each of which connects the next in turn along a line, said second helical portion () having a plurality of cylindrical whorls, wherein the second helical portion is coated with metal () so that the whorls are connected to a neighbor one by the metal ().