Apparatus and method for reading radio frequency identification transponders used for livestock identification and data collection
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United States of America Patent
Stats
-
Dec 11, 2001
Issued Date -
N/A
app pub date -
Jan 21, 2000
filing date -
Mar 9, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable, durable, easy-to-use, safety-oriented, long-life apparatus for reading radio frequency identification transponders is described. This apparatus is well-suited for use in connection with livestock data collection and management. The preferred embodiment includes a single wound radio frequency identification antenna coil; a radio frequency transmitter; a power control, system timing and driver including a low battery indicator, and an optical switch; a rechargeable battery; a main power switch; an infrared activation switch; a radio frequency link antenna, a receiver analog section, a micro controller, an exciter drive and a read switch; and audio feedback to confirm receipt of data.
First Claim
Family
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Cited Art Landscape
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