Multiplex communications – Diagnostic testing – Fault detection
Reexamination Certificate
2011-08-09
2011-08-09
Mills, Donald L (Department: 2462)
Multiplex communications
Diagnostic testing
Fault detection
C370S242000, C370S279000, C709S224000
Reexamination Certificate
active
07995487
ABSTRACT:
Routing packets in a wireless security system. The system includes a network hub that wirelessly sends and receives packets, at least one sensor that wirelessly sends and receives packets to and from the network hub, and a packet router that monitors the packet communications between the network hub and the at least one sensor. The packet router determines when a communication failure occurs, and the packet router is configured to send a first message packet to the network hub if a first type of communication failure occurs and a second message packet to the at least one sensor if a second type of communication failure occurs.
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Desmond Leonard
Lascari Lance
Parker Pat
Wager Scott
Michael & Best & Friedrich LLP
Mills Donald L
Robert & Bosch GmbH
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