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. 12, 2011
Filed:
Feb. 23, 2006
Dong-hyun Lee, Seongnam-si, KR;
Ja-nam Ku, Yongin-si, KR;
Young-hoon Min, Anyang-si, KR;
Il-jong Song, Suwon-si, KR;
Sung-oh Kim, Yongin-si, KR;
Kyeong-soon Cho, Yongin-si, KR;
Dong-hyun Lee, Seongnam-si, KR;
Ja-nam Ku, Yongin-si, KR;
Young-hoon Min, Anyang-si, KR;
Il-jong Song, Suwon-si, KR;
Sung-oh Kim, Yongin-si, KR;
Kyeong-soon Cho, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A radio frequency identification reader and a radio frequency identification tag that use an ultrahigh frequency band, and action methods of the radio frequency identification reader and the radio frequency identification tag. The radio frequency identification reader includes: a data generator generating data to be transmitted to a radio frequency identification tag; if a command to control the radio frequency identification tag has to be authenticated, a reader controller controlling the data generator to generate the data including an authentication code; and a reader transmitter transmitting the data to the radio frequency identification tag. As a result, securing of communications of a specific command between the radio frequency identification reader and the radio frequency identification tag can be reinforced.