Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-05-16
2006-05-16
Pham, Toan N. (Department: 2632)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S571000, C235S384000
Reexamination Certificate
active
07046148
ABSTRACT:
Electronic tags are directly attached to commodities to be transported one by one. Gate terminals are installed on buildings or sites of traders long a distribution channel of the commodities. The electronic tag detects the commodity temperature and records it at intervals. When the commodity passes near the gate terminal, the information of the commodity temperature is transmitted to the gate terminal through the wireless communication. If the received information shows failure of the temperature control, the gate terminal output a warning.
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Greer Burns & Crain Ltd
Pham Toan N.
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