Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Friedrich-Alexander-Universitat Erlangen-Nürnberg

Dina Kuznetsova

Uwe Wissendheit

Heinz Gerhaeuser

Andreas Loeffler

An apparatus for supplying an RFID component with energy includes an antenna and an energy store. The energy store stores energy induced into the antenna by an alternating electromagnetic field during a first time interval. In addition, the energy store supplies the RFID component with stored energy in order to maintain its functionality during a later, second time interval if an energy induced by an alternating electromagnetic field during the later, second time interval is not sufficient for supplying the RFID component.

Apparatus and method for supplying an RFID component with energy

The idea on which the present invention is based is that transmitting and receiving data by an antenna or an antenna array may be performed more efficiently by analyzing protocol data of a transmit protocol, which control the data flow between a transmitting and a receiving device, by a controller, and by individually setting transmission times and receiving times on the basis of this analysis, or by specifically selecting a single antenna from an antenna array.

Growing community of inventors

Wladimir, Russia

Dina Kuznetsova