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:
May. 21, 2024
Filed:
Jun. 18, 2020
Sato Holdings Kabushiki Kaisha, Tokyo, JP;
Graham Murdoch, St Peters, AU;
Tai Wai Pong, St Peters, AU;
Ganesh Nagendra, St Peters, AU;
Yuxin Sun, St Peters, AU;
SATO HOLDINGS KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An RFID system () includes an RFID reader (), an antenna array () and a length compensation unit (). The RFID reader () is configured to interrogate RFID antennas. The antenna array () includes two or more RFID antennas () connectable to the RFID reader () via a series of cable links (). Each RFID antenna () is associated with a respective cable link (), and each cable link () has a cable length. The length compensation unit () is associated with each RFID antenna (), and is configured to adjust a total cable length between the RFID reader () and a respective RFID antenna () to be an effective cable length.