An apparatus comprises a transmitter, a receiver, an antenna and a signal cancellation
circuit. The transmitter is config ured to send a transmitter signal associated with a …

BACKGROUND [0003] The management and tracking of personnel, assets, and other
objects is required in a Wide variety of environ ments and is often cumbersome, labor …

BACKGROUND Avariety of asset management systems are Well knoWn in the art. Often,
assets are tagged With an identifying number or code. For example, a very common identi …

SUMMARY OF THE INVENTION 0003 Embodiments in accordance with the present
invention can prevent or reduce damage when Radio Con trolled (R/C) toys such as boats …

The invention concerns a method and a device for radiof requency (RF) communication.
According to the method, a communication can be set up between a reader (12) and an RF …

By canceling the invalidation, there is provided an IC tag that can be reused after the IC tag's
function was invalidated. An IC tag according to an embodiment operates in accordance …

Abstract Systems and techniques for control of RFID devices. An RFID device has an
antenna connected with a switch or switches whose states can be changed so as to disable …

An integrated circuit (IC) assembly includes circuitry, radio frequency identification (RFID)
tag circuitry, and an antenna structure. The circuitry is operable to perform at least one …

US20070015465A1 - System comprising controlled-supply bluetooth communication
module, radio communication assembly, methods and readers - Google Patents …

An electronic device comprising an RFID component which can act in an active mode and a
passive mode. Preferably the electronic device is a PCB and the RFID component is at least …