US Patent 11218792 Earpiece passive noise attenuating
Patent 11218792 was granted and assigned to Bose Corporation on January, 2022 by the United States Patent and Trademark Office.
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Patent abstract
An earpiece with structure for positioning and retaining the earpiece and with structure for sealing against the entrance to the ear canal to provide passive noise attenuation. The positioning and retaining structure engages features of the lateral surface of the ear. The structure for sealing against the entrance to the ear canal includes a conical structure.
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Patent Jurisdiction
Patent Number
112187920
Date of Patent
January 4, 2022
0Patent Application Number
162656850
Date Filed
February 1, 2019
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
112187920
Date of Patent
January 4, 2022
0Patent Application Number
162656850
Date Filed
February 1, 2019
0Official Website
Patent Primary Examiner
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US Patent 11218792 Earpiece passive noise attenuating
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11218792
Date of patent
January 4, 2022
Patent application number
16265685
Date Filed
February 1, 2019
Patent primary examiner
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