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US Patent 11843928 Acoustic block manufacturing method and acoustic device

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
January 20, 2021
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Date of Patent
December 12, 2023
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Patent Application Number
17153617
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Patent Citations
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US Patent 8991549 Three-dimensional air-adsorbing structure
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US Patent 10287451 In-situ heated disposition of parylene to enhance pore penetration into silicone
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US Patent 7448467 Acoustic enclosures
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US Patent 7743880 Sound absorbing structure
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US Patent 7953240 Loudspeaker apparatus
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US Patent 7974423 Loudspeaker system
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US Patent 8565463 Loudspeaker system
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US Patent 8794373 Three-dimensional air-adsorbing structure
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Patent Inventor Names
Yu-Wei Chiu
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11843928
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Patent Primary Examiner
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Forrest M Phillips
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CPC Code
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G10K 11/162
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H04R 2400/11
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H04R 1/288
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H04R 31/003
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