Patent attributes
Radio frequency identification (RFID) systems for use with tires include a stud comprising reactive strap technology including an RFID chip and conductor. The stud is configured so as to be connected to a tire and to provide near field communication. The stud also may be coupled to an antenna structure to provide a far field RFID tag. The stud may unintentionally move with respect to the antenna structure during use, so the antenna structure may be configured to accommodate such movement without a change in the tuning of the RFID tag. A multi-antenna label may be provided to allow for selective coupling of the stud to a particular antenna, with differently configured tires being coupled to different antennas of the same type of multi-antenna label, which allows for the same label configuration to be used with a wider variety of tires.
