Patent ID: 11886856

Abstract:
A method for providing data to a group of devices on a pallet includes: positioning a set of NFC antennas at different locations around a perimeter of the pallet, each antenna of the set of NFC antennas being configured to surround the pallet; broadcasting, by an NFC reader/writer utilizing the set of NFC antennas, an identification command simultaneously to the group of devices on the pallet, each device of the group of devices including an NFC tag storing a unique ID indicator; receiving, by the NFC reader/writer, unique ID indicators from each device of the group of devices that receives the identification command, transmitting, by the NFC reader/writer, individual commands to each device of the group of devices to enable energy harvesting by the NFC tag. The energy harvested by each device provides power to operate a processor and a nonvolatile memory of the device in a low power mode.