Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2004-12-24
2009-06-09
Pham, Tuan A (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S517000, C455S518000, C455S519000, C455S520000
Reexamination Certificate
active
07546086
ABSTRACT:
A message is communicated from a first short-range transceiver device to other short-range transceiver devices by determining a set of identifiers of other short-range transceiver devices known by the short-range transceiver device to be within direct communication range of the first short-range transceiver device. An outbound served nodes list is created that includes identifiers of other short-range transceiver devices known either to already have encountered the message or to be members of the set of identifiers. The message and the outbound served nodes list are incorporated into an outbound data structure. For each short-range transceiver whose identifier is a member of the set of identifiers, a previously nonexisting communication link is initiated; the outbound data structure is transmitted to the short-range transceiver; and in response to a completed delivery of the outbound data structure, the communication link is terminated.
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Pham Tuan A
Potomac Patent Group PLLC
Telefonaktiebolaget L M Ericsson (publ)
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