Closure with RFID device
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United States of America Patent
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-
Nov 9, 2010
Grant Date -
Jul 9, 2009
app pub date -
Apr 23, 2007
filing date -
Apr 28, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A closure (10) and RFID device (15) in combination, wherein the closure comprises a metal shell and the RFID device comprises a tag (40) and antenna means (80). The tag (40) comprises an RFID chip (60) and an electrical circuit (50) and the antenna means (80) is adapted to be one side of a dipole. The RFID device is entirely located within the metal closure with and spaced from but electrically connected (70) to the metal closure (10) such that the closure becomes the other side of the dipole antenna.
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