Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Trygve Frederik Marton0
Date of Patent
October 26, 2010
0Patent Application Number
114864110
Date Filed
July 13, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to an audio communication system and method with improved acoustic characteristics. It combines the benefits from full band echo cancellers and sub-band echo cancellers, by merging the filter taps of sub-band filters into the respective full-band filter taps, which is being used to generate the inverted echo estimate in the echo canceller.
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