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:
Oct. 07, 2005
Pierre Dehaut, Gyeonggi-do, KR;
Kyung-ho Park, Gyeonggi-do, KR;
Moutchkaev Artem, Gyeonggi-do, KR;
Ji-hun Koo, Gyeonggi-do, KR;
Si-gyoung Koo, Seoul, KR;
Pierre Dehaut, Gyeonggi-do, KR;
Kyung-ho Park, Gyeonggi-do, KR;
Moutchkaev Artem, Gyeonggi-do, KR;
Ji-hun Koo, Gyeonggi-do, KR;
Si-gyoung Koo, Seoul, KR;
Samsung Electro-Mechanics Co., Ltd, Suwon-si, KR;
Abstract
A method and system for avoiding tag conflict by identifying a RFID using a K-nary tree search. The tag conflict avoidance system includes a plurality of tags receiving a first signal, converting identification codes of the tags into predetermined codes according to the first signal, and outputting the converted codes as second signals. The tag conflict avoidance system also includes a reader outputting the first signal, receiving the second signals, and identifying the tags using the codes included in the second signals.