US 12,423,544 B1
Systems and methods for RFID identification of objects
Gary R Boucher, Springhill, LA (US)
Filed by Gary R Boucher, Springhill, LA (US)
Filed on Feb. 20, 2024, as Appl. No. 18/581,981.
Claims priority of provisional application 63/448,283, filed on Feb. 25, 2023.
Int. Cl. G06K 19/07 (2006.01); G06K 7/10 (2006.01)
CPC G06K 19/0709 (2013.01) [G06K 7/10366 (2013.01)] 20 Claims
OG exemplary drawing
 
9. A system suitable for identifying at least one object among a plurality of objects, the system comprising:
an object excitation circuit comprising:
an oscillator;
a coil driving amplifier interfacing with the oscillator; and
at least one driving coil interfacing with the coil driving amplifier, the at least one driving coil configured to emit an alternating polarity magnetic flux field;
an object circuit configured to be carried by the at least one object, the object circuit comprising:
at least one induction coil configured to generate electric current responsive to the influence from the alternating polarity magnetic flux field;
a voltage multiplier having a capacitor interfacing with the at least one induction coil, the capacitor configured to accumulate an electrical charge from the electric current and discharge the electrical charge;
a memory with dedicated storage configured to store object identifying data particular to the at least one object; and
a burst transmitter interfacing with the capacitor of the voltage multiplier and the memory with dedicated storage, the burst transmitter configured to transmit a plurality of data bursts each carrying the object identifying data responsive to the discharge of the electrical charge; and
an object data processing and display system configured to receive the plurality of data bursts, process the plurality of data bursts to obtain the object identifying data and process the object identifying data.