Energy source communication employing slot antenna
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United States of America Patent
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Oct 17, 2006
Grant Date -
Feb 26, 2004
app pub date -
Apr 24, 2003
filing date -
Apr 24, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a wireless communication device that is coupled to an energy source, such as a battery, capacitor, or solar cell. The wireless communication device is coupled to a slot in the energy source to form a slot antenna for wireless communication. The slot antenna receives communication signals from an interrogation reader or other communication device. The wireless communication device may be attached to a device or container for purposes such as communicating information regarding identification, manufacturing, tracking, and the like. The wireless communication device may also be coupled to the energy source for power.
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