RFID conveyor antenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 27, 1999
Grant Date -
N/A
app pub date -
Oct 20, 1997
filing date -
Oct 20, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An RFID antenna system is described comprising an elongated antenna disposed proximate an interrogation path for interrogating transponders moving along the interrogation path. The antenna is oriented such that the longitudinal axis of the antenna is substantially perpendicular to said interrogation path. The antenna provides an active RF interrogation zone that intersects at least 40% of the horizontal longitudinal plane of the interrogation path.
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