`
`Digital signal processor in claim 1 of the issued patent US RE47,049 E did not include an
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`echo cancellation unit. It included only a sound source localization unit, an adaptive
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`beamforming unit, and a noise reduction unit. Echo cancellation unit had been missed
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`out. This error is corrected in claim 26 of current application, where the digital signal
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`processor includesthe in addition to the sound source localization unit, the adaptive
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`beamforming unit, and the noise reduction unit. The specific claim language in claim 26
`
`where the correction is made is shown below:
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`“providing a microphone array system comprising an array of sound sensors
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`positioned in an arbitrary a linear, circular, or other configuration, a sound source
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`localization unit, an adaptive beamforming unit, [and] a noise reduction unit, and
`an echo cancellation unit, wherein said sound source localization unit, said
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`adaptive beamforming unit, [and] said noise reduction unit, and said echo
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`cancellation unit are integrated in a digital signal processor, and wherein said
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`[sound source localization unit, said adaptive beamforming unit, and said noise
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`reduction unit are] said digital signal processor is in operative communication
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`with said array of said sound sensors;”
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`
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