Methods and apparatus for conducting internet protocol telephony communications
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United States of America Patent
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Sep 19, 2017
Grant Date -
Apr 9, 2015
app pub date -
Dec 15, 2014
filing date -
Aug 29, 2013
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Abstract
IP telephony communications are conducted by sending both audio data produced by a CODEC that represents received spoken audio input, and a textual representation of the spoken audio input. A receiving device utilizes the textual representation of the spoken audio input to help recreate the spoken audio input when a portion of the CODEC data is missing. The textual representation can be generated by a speech-to-text function. Alternatively, the textual representation can be a notation of extracted phonemes.
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