Personal item monitor using radio frequency identification
First Claim
Patent Images
1. A personal item monitoring system comprising:
- a monitor having a transmitter and a receiver located therein; and
at least one radio frequency identification tag adapted to be coupled to a personal item;
wherein said monitor emits a radio frequency signal received by said radio frequency identification tag, and said radio frequency identification tag emits a responding signal if within a detection range; and
said monitor alerts a user if said at least one radio frequency identification tag leaves said detection range.
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Abstract
A personal item monitoring system includes a monitor having a transmitter and a receiver located therein. At least one radio identification tag is adapted to be coupled to a personal item. Alternatively, the radio identification tag may be pre-installed into the personal item. The monitor emits a radio frequency received by the radio frequency identification tag, and the radio frequency identification tag emits a responding signal if within a detection range. The monitor then alerts a user if the radio identification tag leaves the range of detection.
62 Citations
25 Claims
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1. A personal item monitoring system comprising:
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a monitor having a transmitter and a receiver located therein; and
at least one radio frequency identification tag adapted to be coupled to a personal item;
wherein said monitor emits a radio frequency signal received by said radio frequency identification tag, and said radio frequency identification tag emits a responding signal if within a detection range; and
said monitor alerts a user if said at least one radio frequency identification tag leaves said detection range. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A personal item monitoring system comprising:
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a monitor having a transmitter and a receiver located therein; and
at least one radio frequency identification tag pre-installed into a personal item;
wherein said monitor emits a radio frequency signal received by said radio frequency identification tag, and said radio frequency identification tag emits a responding signal if within a detection range; and
said monitor alerts a user if said at least one radio frequency identification tag leaves said detection range. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification