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Coaxial speaker
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Patent number 12,160,723
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Issue date Dec 3, 2024
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AAC Microtech (Changzhou) Co., Ltd.
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Tao Shao
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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-
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Sounding device
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Patent number 11,950,045
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Issue date Apr 2, 2024
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AAC Microtech (Changzhou) Co., Ltd.
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Tao Shao
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Coaxial speaker
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Patent number 11,950,073
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Issue date Apr 2, 2024
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AAC Microtech (Changzhou) Co., Ltd.
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Tao Shao
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Coaxial speaker
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Patent number 11,930,341
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Issue date Mar 12, 2024
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AAC Microtech (Changzhou) Co., Ltd.
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Tao Shao
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Speaker
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Patent number 11,863,931
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Issue date Jan 2, 2024
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AAC Microtech (Changzhou) Co., Ltd.
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Tao Shao
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Vehicle door
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Patent number 11,827,156
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Issue date Nov 28, 2023
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AAC Microtech (Changzhou) Co., Ltd.
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Tao Shao
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B60 - VEHICLES IN GENERAL
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Sound generator
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Patent number 11,800,289
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Issue date Oct 24, 2023
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AAC Microtech (Changzhou) Co., Ltd.
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Xudong Yan
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sound production unit and speaker
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Patent number 11,765,517
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Issue date Sep 19, 2023
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AAC Microtech (Changzhou) Co., Ltd.
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Tao Shao
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sound generator
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Patent number 11,750,978
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Issue date Sep 5, 2023
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AAC Microtech (Changzhou) Co., Ltd.
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Xudong Yan
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sounding device
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Patent number 11,516,590
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Issue date Nov 29, 2022
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AAC Microtech (Changzhou) Co., Ltd.
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Xudong Yan
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Speaker assembly
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Patent number 10,820,090
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Issue date Oct 27, 2020
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AAC Technologies Pte. Ltd.
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Pengfei Yu
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H04 - ELECTRIC COMMUNICATION TECHNIQUE