Please download the dossier by clicking on the dossier button x
×

RFID TAGS WITH ORTHOGONAL COMMUNICATION CAPABILITIES, AND ASSOCIATED SYSTEMS

  • US 20100271179A1
  • Filed: 04/10/2007
  • Published: 10/28/2010
  • Est. Priority Date: 09/01/2006
  • Status: Active Grant
First Claim
Patent Images

1. A radio frequency identification (RFID) tag, comprising:

  • a tag substrate;

    at least one antenna formed on the substrate;

    a memory, received by the substrate, for storing RFID data;

    processing and modulation circuitry received by the substrate and coupled among the antenna and the memory, wherein the processing and modulation circuitry is configured to;

    receive at least some of the stored RFID data, andencode the received data using orthogonal frequency division multiplexing (OFDM) to modulate the received data onto two or more orthogonal subcarriers; and

    wherein the at least one antenna transmits the OFDM encoded signal.

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