Walmart Inc.
System and method for managing inventory via RFID tags

Abstract:

In some embodiments, apparatuses and methods are provided herein useful to monitoring RFID tags in a retail facility. In some embodiments, a system comprises an RFID tag, a first RFID reader monitoring a first zone and configured to determine, based on a signal received from the RFID tag, that the RFID tag is moving toward the second zone, transmit, to a second RFID reader monitoring the second zone, a notification indicating that the RFID tag is moving toward the second zone, and in response to receipt of a confirmation message from the second RFID reader, instruct the RFID tag to remain in its current state, and cease communication with the RFID tag, the second RFID reader configured to receive, from the first RFID reader, the notification, transmit, to the first RFID reader, the confirmation message, and transmit, to the RFID tag, a signal.