RFID-BASED SECURITY SYSTEMS AND METHODS
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United States of America Patent
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Issued Date -
Dec 20, 2007
app pub date -
Jun 9, 2006
filing date -
Jun 9, 2006
priority date (Note) -
Abandoned
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Abstract
RFID-based systems and methods are presented. A portable electronic device according to one embodiment of the present invention includes an electrical system, a controller coupled to the electrical system, a display screen coupled to the electrical system, input devices coupled to the electrical system, and an RFID tag coupled to the electrical system such that removal or disablement of the tag causes disablement of at least some functionality of the device. A Radio Frequency Identification (RFID) system according to an embodimient of the present invention includes an RFID device tag coupled to a device and an RFID user tag associated with a user. The device tag is associated with the user tag. At least some functionality of the device is disabled based on whether or not a presence of the user tag is detected within a vicinity of the device tag.
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