Identification data storage medium and method
First Claim
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1. An identification data storage medium, comprising:
- a substrate;
an antenna formed on the substrate; and
an integrated circuit formed on the substrate and coupled to the antenna;
wherein the integrated circuit is configured such that the antenna produces an acknowledgement signal in response to a message that is received by means of the antenna and is addressed to the identification data storage medium.
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Abstract
One embodiment of the invention relates to an identification data storage medium, having a substrate, having an antenna formed on the substrate, having an integrated circuit formed on the substrate and is coupled to the antenna. The integrated circuit is designed such that the antenna produces an acknowledgement signal in response to a message that is received by means of the antenna and is addressed to the identification data storage medium.
13 Citations
16 Claims
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1. An identification data storage medium, comprising:
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a substrate;
an antenna formed on the substrate; and
an integrated circuit formed on the substrate and coupled to the antenna;
wherein the integrated circuit is configured such that the antenna produces an acknowledgement signal in response to a message that is received by means of the antenna and is addressed to the identification data storage medium. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A read apparatus for communication with an identification data storage medium, comprising:
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an electromagnetic radiation source configured to transmit electromagnetic radiation that can be received by an identification data storage medium;
detection means for detecting electromagnetic radiation that is transmitted from an identification data storage medium; and
a control unit configured such that it provides the electromagnetic radiation source with a control signal for transmission of a message that is addressed specifically to one identification data storage medium, in such a way that the specifically addressed identification data storage medium is requested to send an acknowledgement signal, which can be detected by the detection means, in response to the message. - View Dependent Claims (10, 11, 12)
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13. An identification system, comprising:
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at least one identification data storage medium comprising;
a substrate;
an antenna formed on the substrate; and
an integrated circuit formed on the substrate and coupled to the antenna;
wherein the integrated circuit is configured such that the antenna produces an acknowledgement signal in response to a message that is received by means of the antenna and is addressed to the identification data storage medium;
a read apparatus for communication with the identification data storage medium, the read apparatus comprising;
an electromagnetic radiation source configured to transmit electromagnetic radiation that can be received by an identification data storage medium;
detection means for detecting electromagnetic radiation that is transmitted from an identification data storage medium; and
a control unit configured such that it provides the electromagnetic radiation source with a control signal for transmission of a message that is addressed specifically to one identification data storage medium, in such a way that the specifically addressed identification data storage medium is requested to send an acknowledgement signal, which can be detected by the detection means, in response to the message. - View Dependent Claims (14, 15)
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16. A method for operation of an identification system, wherein the identification system has:
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at least one identification data storage medium comprising;
a substrate;
an antenna formed on the substrate; and
an integrated circuit formed on the substrate and coupled to the antenna;
wherein the integrated circuit is configured such that the antenna produces an acknowledgement signal in response to a message that is received by means of the antenna and is addressed to the identification data storage medium;
a read apparatus for communication with the identification data storage medium, comprising;
an electromagnetic radiation source configured to transmit electromagnetic radiation that can be received by an identification data storage medium;
detection means for detecting electromagnetic radiation that is transmitted from an identification data storage medium; and
a control unit configured such that it provides the electromagnetic radiation source with a control signal for transmission of a message that is addressed specifically to one identification data storage medium, in such a way that the specifically addressed identification data storage medium is requested to send an acknowledgement signal, which can be detected by the detection means, in response to the message;
wherein, the method comprises;
sending a message with the electromagnetic radiation source that is specifically addressed to one identification data storage medium, which requests the specifically addressed identification data storage medium to send an acknowledgement signal in response to the message; and
sending an acknowledgement signal with the identification data storage medium, which is detected by the detection device, in response to the received message.
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Specification