Food containers with transponders
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 3, 2003
Grant Date -
Sep 26, 2002
app pub date -
May 20, 2002
filing date -
Sep 9, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Food and beverage containers with attached or connected transponders. In one embodiment, relatively inexpensive passive transponders are used and are embedded or otherwise attached to the food and beverage containers. A transponder exciter is placed in or near the food or beverage dispenser for energizing the transponder on the food or beverage container, and for discerning information therefrom. Alternatively, active transponders can be used and an non-exciter reader can be used. The information from the containers can be used to track the containers and control the amount of consumable material with which the containers are filled, the number of times the containers are filled, and the type of material with which the containers are filled.
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Family
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