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:
Jul. 31, 2012
Filed:
Jun. 25, 2009
Tsu-kuang Yang, Taichung County, TW;
Jen-yau Kuo, Hsinchu, TW;
Tung-hung LU, Yilan County, TW;
Kuo-shu Luo, Hsinchu, TW;
Li-dien Fu, Kinmen County, TW;
Min-hsien Weng, Taichung County, TW;
Chih-wei Chao, Taichung County, TW;
Tsu-Kuang Yang, Taichung County, TW;
Jen-Yau Kuo, Hsinchu, TW;
Tung-Hung Lu, Yilan County, TW;
Kuo-Shu Luo, Hsinchu, TW;
Li-Dien Fu, Kinmen County, TW;
Min-Hsien Weng, Taichung County, TW;
Chih-Wei Chao, Taichung County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
Exemplary embodiments of the present invention illustrate a probability time division multiplexing polling method and a wireless identifier reader controller thereof. The probability time division multiplexing polling method is used to control a plurality of wireless identifier readers to be turned on or off. First, one of the wireless identifier readers is randomly selected according to a probability model, wherein the probability model presents the probabilities for detecting an identifier tag of the wireless identifier readers. Then, the selected wireless identifier reader is turned on for a predetermined time period.