Processing Audio Signals
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United States of America Patent
Stats
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N/A
Issued Date -
Nov 29, 2012
app pub date -
Aug 18, 2011
filing date -
May 26, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method, user device and computer program product for processing audio signals during a communication session between a user device and a remote node. The method comprising: receiving a plurality of audio signals at audio input means at the user device including at least one primary audio signal and unwanted signals; receiving direction of arrival information of the audio signals at a gain control means; providing to the gain control means known direction of arrival information representative of at least some of said unwanted signals; processing the audio signals at the gain control means by applying a level of gain to generate a gain controlled signal for transmission to the remote node, wherein the level of gain applied is dependent on a comparison between the direction of arrival information of the audio signals and the known direction of arrival information.
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Patent Citation Ranking
- 16 Citation Count
- G10L Class
- 43.71 % this patent is cited more than
- 13 Age