Communication between a transponder and an interrogator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Sep 23, 2004
app pub date -
May 10, 2004
filing date -
May 3, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A transponder (10) includes an activation circuit (12) responsive to an activation signal and having a power output, a coding circuit (14) connected to the power output of the activation circuit to produce a code modulated response signal on receipt of the activation signal, and a response circuit (16) connected to the coding circuit. The response circuit (16) is configured to transmit the code modulated response signal, and is a ringing circuit.
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