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:
Jan. 22, 2019
Filed:
Apr. 27, 2017
Applicant:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Inventors:
Tae-Jin Lee, Suwon-si, KR;
Yunmin Kim, Suwon-si, KR;
Assignee:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); G06K 19/07 (2006.01);
U.S. Cl.
CPC ...
G06K 7/10366 (2013.01); G06K 7/10009 (2013.01); G06K 19/0723 (2013.01);
Abstract
Disclosed herein is an operating method of a reader in a radio frequency identification (RFID) system. In the method, a reader operates in a tag information collection mode in which tag information is collected from a plurality of tags and a tag recognition mode in which a frame of a predetermined size calculated according to the number of tags operating in each frame is allocated based on the tag information and at least some of the plurality of tags are recognized.