07317696 is referenced by 52 patents and cites 164 patents.

An inband signaling modern communicates digital data over a voice channel of a wireless telecommunications networks. An input receives digital data. An encoder converts the digital data into audio tones that synthesize frequency characteristics of human speech. The digital data is also encoded to prevent voice encoding circuitry in the telecommunications network from corrupting the synthesized audio tones representing the digital data. An output then outputs the synthesized audio tones to a voice channel of a digital wireless telecommunications network.

Title
Method for in-band signaling of data over digital wireless telecommunications networks
Application Number
10/99098
Publication Number
7317696 (B2)
Application Date
March 15, 2002
Publication Date
January 8, 2008
Inventor
Rod L Proctor
Seattle
WA, US
Wayne Eatherly
Puyallup
WA, US
Robert Leyendecker
Aloha
OR, US
Joseph Preston
Bainbridge Island
WA, US
Dan A Preston
Bainbridge Island
WA, US
Agent
Stolowitz Ford Cowger
Assignee
Airbiquity
WA, US
IPC
H04B 7/00
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