Patent ID: 11922255
Assignee: HAND HELD PRODUCTS, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A method comprising:
receiving, by a first RFID tag of an RFID reader, through a first antenna element of the RFID reader in a first time interval, a first interrogation command from a first RFID reader, wherein the first antenna element is configured to operate at a first transmit power;
transmitting, by the first RFID tag, in the first time interval, a first response signal to the first RFID reader, in response to receiving the first interrogation command; and
transmitting, by a processor of the RFID reader, in the first time interval, a second interrogation command to one or more second RFID tags through a second antenna element of the RFID reader, wherein the second antenna element is configured to operate at a second transmit power that is below the first transmit power of the first antenna element.