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Zhuliang Yu
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Nanjing, CN
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last 30 patents
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Patent Grant
Post-processing scheme for adaptive directional microphone system w...
Patent number
7,181,026
Issue date
Feb 20, 2007
Ming Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Post-processing scheme for adaptive directional microphone system w...
Publication number
20040258255
Publication date
Dec 23, 2004
Ming Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE