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:
Sep. 17, 2019
Filed:
Mar. 23, 2018
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kotaro Matsuda, Kawasaki, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01); G06K 19/077 (2006.01);
U.S. Cl.
CPC ...
G06K 19/07798 (2013.01); G06K 19/0776 (2013.01); G06K 19/0779 (2013.01); G06K 19/07767 (2013.01);
Abstract
An RFID unit includes an RFID unit A and an RFID unit B that are separable on a break line, where the RFID unit A includes an IC chip portion A that stores an UUID and an antenna portion A, and the RFID unit B includes an IC chip portion B that stores an UUID and an antenna portion B. Before the RFID unit is separated into the RFID unit A and RFID unit B, either the RFID unit A or RFID Unit B transmits a first signal including the UUID. After the separation, at least either the RFID unit A or RFID unit B transmits a second signal, different from the first signal, including the UUID.