Memory tag and a reader

Details Memory tag and a reader Memory tag and a reader

2005-09-13

2005-09-13

Stcyr, Daniel (Department: 2876)

Registers

Records

Conductive

C340S010200, C340S572100

Reexamination Certificate

active

06942158

ABSTRACT:
A memory tag comprising a resonant circuit part, a memory, a detector module and an output generator module, the resonant circuit part being operable to generate an output signal in response to a signal from a reader, the amplitude of the output signal dependent on the magnitude of the signal from the reader, the detector module being responsive to the magnitude of the output signal such that, when the magnitude of the output signal is relatively low, the detector module causes the output generator module to transmit an identifier signal, and when the magnitude of the output signal is relatively high, the detector module connects the memory to the resonant circuit part.

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“Transponder: Arten und Reichweiten”, http://web.archive.org/web/20021115010650/Http://www.nur-sicherheit.de/themen/zutrittskontrolle/identi.htm, as of Nov. 15, 2002.
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English Translation of a German Office Action dated Aug. 27, 2004 issued in corresponding German Application No. 103 53 373.7-53, (6 pp.), Applicant: Hewlett-Packard Co.

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