Patent ID: 7623835
Filing Date: 2009-11-24
Classification: G06K,H01Q,H04B

Abstract:
1. A wireless communication device comprising: communication electronics; a first loop conductor antenna configured to operate at a first frequency, a second loop conductor antenna configured to operate at a second frequency, and a pole antenna configured to operate at a third frequency, wherein the first, second, and third frequencies are different; wherein the pole antenna is operatively connected to the communication electronics; wherein the first loop conductor antenna and the second loop conductor antenna are both operatively connected to the communication electronics via the pole antenna; wherein the communication electronics are configured to selectively communicate with a remotely positioned interrogator through at least one of the first loop conductor antenna, the second loop conductor antenna, or the pole antenna at least one of the respective first, second, or third frequencies; and wherein the first loop conductor antenna and the second loop conductor antenna are capacitively coupled to the pole antenna to operate respectively at the first and second operating frequencies.