Tamper-resistant wireless article including an antenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 16, 2002
Grant Date -
N/A
app pub date -
Sep 28, 2000
filing date -
Oct 4, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wireless article, such as an identification tag or badge, includes an electronic device mounted on a substrate and connected a loop antenna for receiving and/or transmitting radio frequency signals. Electrically conductive material disposed on the substrate or in holes through the substrate of the wireless article connect the antenna terminals to the electronic device contacts. The structure and materials of the wireless article may be rugged and strong to provide a tamper-resistant article, and/or may include one or more weakened or frangible portions that easily break to provide a tamper-destruct article. The wireless article may be arranged to resist heat, moisture and/or solvents, to function in severe environments such as laundering and industrial processes.
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