Application
19347645 · INTELLIGENT AUDIO DEVICE AND METHOD FOR CONTROLLING AUTOMATIC LIFTING OF SOUND COLUMN
Filed 2025-10-01 · Granted · Patent 12707178 (2026-08-11) The official file ↗The patent and its PDF ↗ · Art unit 2691 · Examiner Suhan Ni Easy · CPC H04R 1/02 · Guangdong Taide Zhilian Technology Co., Ltd. · Cooper Legal Group LLC
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