×

WIRELESS IC DEVICE AND COMPONENT FOR WIRELESS IC DEVICE

  • US 20090135079A1
  • Filed: 01/26/2009
  • Published: 05/28/2009
  • Est. Priority Date: 01/19/2006
  • Status: Active Grant
First Claim
Patent Images

1. A wireless IC device comprising:

  • a wireless IC chip;

    a power supply circuit board connected to the wireless IC chip, and including a power supply circuit including a resonant circuit having a predetermined resonant frequency; and

    a radiation pattern, to which the power supply circuit board is adhered or disposed adjacent thereto, arranged to perform at least one of radiation of a transmission signal supplied from the power supply circuit, and receiving of a reception signal and supplying the reception signal to the power supply circuit;

    whereinthe transmission signal and/or the reception signal has a resonant frequency substantially corresponding to the resonant frequency of the resonant circuit.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×