×

Transaction Card Including Switchable RFID Tag

  • US 20070200680A1
  • Filed: 05/07/2006
  • Published: 08/30/2007
  • Est. Priority Date: 05/06/2005
  • Status: Abandoned Application
First Claim
Patent Images

1. A financial device comprising:

  • an antenna configured to receive a first wireless signal from an RF transmitter;

    a power circuit configured to convert the first wireless signal into electronic power;

    a circuit configured to receive the electronic power and to send a second wireless signal in response to the first wireless signal; and

    a first membrane switch configured to control operation of the circuit under control of a user.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×