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US Patent 11659311 Sound port adapter for microphone assembly

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Current Assignee
Knowles (company)
Knowles (company)
0
Date Filed
December 30, 2020
0
Date of Patent
May 23, 2023
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Patent Applicant
Knowles (company)
Knowles (company)
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Patent Application Number
17137702
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Patent Citations
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US Patent 8861764 Microphone unit and sound input device incorporating same
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US Patent 8879767 Acoustic apparatus and method of manufacturing
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US Patent 8983105 Microphone
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US Patent 9078063 Microphone assembly with barrier to prevent contaminant infiltration
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US Patent 9374643 Embedded dielectric as a barrier in an acoustic device and method of manufacture
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US Patent 9479854 Microphone assembly with barrier to prevent contaminant infiltration
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US Patent 9544678 Printed circuit board with an acoustic channel for a microphone
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US Patent 9794661 Ingress protection for reducing particle infiltration into acoustic chamber of a MEMS microphone package
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US Patent 10009694 MEMS microphone assembly
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US Patent 10284963 High performance sealed-gap capacitive microphone
0
•••
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11659311
0
Patent Primary Examiner
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Suhan Ni
0
CPC Code
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H04R 19/00
0
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H04R 19/005
0
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H04R 19/016
0

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