Patent ID: 9679172
Date: 2017-06-13
CPC Classifications: G06K,G06Q,G07F,H04L,H04M,H04W

Claim:
1. A method for disabling a tag device, the method performed by a processor and comprising: transmitting, to a reading device, a reading command, wherein the reading command allows the reading device to read all of a unique item identifier, a tag identifier and a user-defined memory of the tag device; receiving, from the reading device, the reading response including a memory data; transmitting, to the reading device, a killing command for disabling the tag device; and receiving a killing response in response to the killing command, wherein the killing command comprises a kill password and CRC-16, wherein the reading device disables the tag device with the kill password, and wherein the killing response includes information for authenticating the tag device when the killing command is performed successfully.