US Patent 11653143 Helmholtz-resonator for microphone assembly
Patent 11653143 was granted and assigned to Knowles (company) on May, 2023 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 30, 2020
0
Date of Patent
May 16, 2023
0
Patent Applicant
Patent Application Number
17137728
0
Patent Citations
•••
Patent Inventor Names
Usha Murthy
0
Ben Vondersaar
0
Christopher Bradt
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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