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:
Jun. 01, 2010
Filed:
Sep. 19, 2006
Ji-hun Koo, Yongin-si, KR;
Woo-shik Kang, Suwon-si, KR;
Jin-young Yang, Seoul, KR;
Seon-wook Kim, Seoul, KR;
Seok-joong Hwang, Paju-si, KR;
Ji-hun Koo, Yongin-si, KR;
Woo-shik Kang, Suwon-si, KR;
Jin-young Yang, Seoul, KR;
Seon-wook Kim, Seoul, KR;
Seok-joong Hwang, Paju-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
When a reader of a Radio Frequency Identification (RF-ID) system sends out a command signal to the RF-ID tag and receives a response signal from the RF-ID tag, an End of Signal (EOS) of the received response signal is detected such that the next command signal can be transmitted within a time. Accordingly, response signal can be detected even under the environment of poor signal to noise ratio performance, and the EOS of the response signal from the RF-ID tag can be recognized with ease and speed.