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:
Dec. 07, 2021
Filed:
Oct. 17, 2019
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Wataru Sakurai, Izu Shizuoka, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A reading device includes an antenna, a data storage unit, and a controller. The antenna is configured to receive tag information from RFID tags attached to objects in a receiving range. The data storage unit stores an object ID in association with a predetermined total number of RFID tags on an object corresponding to the object ID. The controller is configured to start a reading operation in which the antenna emits radio waves and receives tag information from the RFID tags. The controller counts the number of RFID tags associated with the object ID according to the tag information received during the reading operation. The counted number is compared to the predetermined total number associated with the object ID, and the controller controls a timing for terminating the reading operation based on the comparison.