US Patent 11758335 Air-pulse generating device and sound producing method thereof
Patent 11758335 was granted and assigned to xMEMs Labs, Inc. on September, 2023 by the United States Patent and Trademark Office.
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US Patent 11758335 Air-pulse generating device and sound producing method thereof
Article
An air-pulse generating device includes a membrane structure, a valve structure, and a cover structure. A chamber is formed between the membrane structure, the valve structure and the cover structure. An air wave vibrating at an operating frequency is formed within the chamber. The valve structure is configured to be actuated to perform an open-and-close movement to form at least one opening. The at least one opening connects air inside the chamber with air outside the chamber. The open-and-close movement is synchronous with the operating frequency.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
11758335
Patent Inventor Names
Jemm Yue Liang
Jye Ren
Wen-Chien Chen
Date of Patent
September 12, 2023
Patent Application Number
17553806
Date Filed
December 17, 2021
Patent Citations
Patent Primary Examiner
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