Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 4, 2015
Patent Application Number
11984421
Date Filed
November 16, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to an apparatus and method of improving intelligibility of a voice signal. A method of improving intelligibility of a voice signal according to an embodiment of the present invention includes analyzing a background noise signal on a call receiving side, classifying a received voice signal into a silence signal, an unvoiced sound signal, and a voiced sound signal, and intensifying the classified unvoiced sound signal and voiced sound signal on the basis of the analyzed background noise signal on the call receiving side.
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