Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2008-07-22
2008-07-22
Nguyen, Phung T (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S988000, C235S385000
Reexamination Certificate
active
07403121
ABSTRACT:
A positioning terminal for generating position information of an object being transported includes a radio frequency identification (RFID) module for storing status information of the object relative to at least two predefined locations, and a communication module for sending position information of the object to a control center. A controller reads the status information from the RFID module at predefined intervals, and controls activation of the communication module based on the status information.
REFERENCES:
patent: 4319243 (1982-03-01), Vachenauer et al.
patent: 5677841 (1997-10-01), Shiomi et al.
patent: 6281797 (2001-08-01), Forster et al.
Fujitsu Limited
Greer Burns & Crain Ltd.
Nguyen Phung T
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