Peer-to-peer transfer using pre-existing caller ID CLASS FSK signaling infrastructure
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United States of America Patent
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Jun 11, 2002
Issued Date -
N/A
app pub date -
Jul 16, 1999
filing date -
Jun 8, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A communications device configured to receive FSK-encoded CLASS caller ID information is also configured to exchange FSK-encoded data with a peer device over a channel previously established between the two devices. In one embodiment, the channel is a voice channel previously established between the two devices.
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