US Patent 11032647 Multi-layer loudspeaker cover and vehicle
Patent 11032647 was granted and assigned to Audi on June, 2021 by the United States Patent and Trademark Office.
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Patent abstract
The disclosure relates to a multi-layered speaker cover for covering a speaker. The speaker cover has at least one first layer and a second layer, wherein the first layer is an air-permeable layer and the second layer is a layer with through-holes for reducing dynamic pressure.
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Patent Applicant
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Current Assignee
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Patent Jurisdiction
Patent Number
110326470
Date of Patent
June 8, 2021
0Patent Application Number
166070420
Date Filed
August 16, 2018
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
110326470
Date of Patent
June 8, 2021
0Patent Application Number
166070420
Date Filed
August 16, 2018
0Official Website
Patent Primary Examiner
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US Patent 11032647 Multi-layer loudspeaker cover and vehicle
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11032647
Date of patent
June 8, 2021
Patent application number
16607042
Date Filed
August 16, 2018
Patent primary examiner
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