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17615492 · WPE-BASED DEREVERBERATION APPARATUS USING VIRTUAL ACOUSTIC CHANNEL EXPANSION BASED ON DEEP NEURAL NETWORK

Filed 2021-11-30 · Granted · Patent 11790929 (2023-10-17) The official file ↗The patent and its PDF ↗ · Art unit 2656 · Examiner Uthej Kunamneni · CPC G10L 21/0216 · IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) · SUGHRUE MION, PLLC

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first was Notice of allowance
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no appeal
To first action
18.9 mo
to disposition 22.5 mo
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