Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2011-01-11
2011-01-11
Nguyen, Tuan H (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S039000, C455S070000, C340S571000, C340S572100, C340S870030
Reexamination Certificate
active
07869762
ABSTRACT:
A pinging electronic device, a pingable electronic device and a network for the devices are disclosed. The ping electronic devices comprising a ping function and a transmitter wherein the ping function is adapted to generate and the transmitter is adapted to transmit over an ad hoc wireless network at least one associated ping control message to at least one pingable electronic device paired to the pinging electronic device for actuation of at least one indicator element of the at least one pingable electronic device.
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ICM Type Numbers (last updated Nov. 6, 2003) pp. 1-5 http://www.iana.org/assignments/icmp-parameters.
RFC 768 (rfc768)—User Datagram Protocol J. Postel, ISI Aug. 28, 1980, pp. 1-4 http://www.faqs.org/rfcs/rfc768.html.
RFC 793 (rfc793)—Transmission Control Protocol Information Sciences Institute, University of Southern California, 4676 Admiralty Way Marina del Rey, California 90291 Sep. 1981, pp. 1-68 http://www.faqs.org/rfcs/rfc793.html.
RFC 792 (rfc792)—Internet Control Message Protocol J. Postel, ISI Sep. 1981, pp. 1-15 http://www.faqs.org/rfcs/rfc792.html.
ActiveWin.com: Frequently Asked Questions—USB 1.0 Revision—1.3, pp. 1-4 http://www.activewin.com/faq/usb.shtml.
Nguyen Tuan H
Research In Motion Limited
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