Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2011-08-09
2011-08-09
Tran, Tuan A (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S445000, C455S041200, C455S500000, C455S502000, C455S507000, C455S509000, C455S513000, C455S514000, C455S515000, C455S517000, C455S518000, C455S556100, C455S556200, C709S238000, C709S242000, C709S243000, C709S244000, C340S870010, C340S870020, C340S870030, C370S229000, C370S230000, C370S230100, C370S231000, C370S235000, C370S236000, C370S237000
Reexamination Certificate
active
07996031
ABSTRACT:
A method and system for providing a network protocol for utility services are disclosed are disclosed. In one embodiment, a computer-implemented method comprises discovering a utility network, wherein a constant powered meter sends network discovery messages to find the utility network. Neighboring meters are discovered, wherein the constant powered meter sends hello messages periodically. The constant powered meter is registered with the utility network. Further, the battery powered meter finds and associates itself with a constant powered meter. The constant powered meter also registers its associate battery powered meter with the utility network. The constant powered meter sends a node registration message to the gateway of the utility network. The constant powered meter can sense outage problems with the gateway and the neighbors of its network, and search and migrate to an alternate network.
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International Search Report mailed Oct. 25, 2007.
Filippo, III William San
Kiiskila Marko
Rayala Padmasheela
Buchanan & Ingersoll & Rooney PC
Silver Spring Networks, Inc.
Tran Tuan A
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