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:
Aug. 11, 2009
Filed:
Mar. 20, 2007
Chih-chen Chang, Taipei County, TW;
Yung-chin Lo, Changhua County, TW;
Chih-Chen Chang, Taipei County, TW;
Yung-Chin Lo, Changhua County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An antenna configured for a radio frequency identification (RFID) device, the antenna comprising a first conductive element over a substrate, the first conductive element extending between a first end and a second end, and a second conductive element over the substrate, the second conductive element including a first path extending between a third end and a fourth end, a second path extending from the third end to a fifth end, and a third path extending from the third end to a sixth end, wherein the first end of the first conductive element is separated from but near one of the fifth end of the second path and the sixth end of the third path of the second conductive element.