{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11974109","patent":{"patent_number":"US-11974109","title":"MEMS device","assignee":null,"inventors":[],"filing_date":"2022-05-27T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R","H04R","H04R"],"num_claims":11,"abstract":"Provided is an MEMS device, including: a base, a rear cavity; a vibrating diaphragm, the vibrating diaphragm including an upper diaphragm and a lower diaphragm, and an accommodation space being formed between the upper and lower diaphragms; a counter electrode arranged in the accommodation space; and supporting members concentrically arranged and spaced apart. The supporting members are arranged between the upper and lower diaphragms and are spaced apart from the counter electrode, two opposite ends of each supporting member are connected to the upper and lower diaphragms, and at least one of the supporting members is provided with first cavities. An upper ventilation hole and a lower ventilation hole are respectively formed at a position of the upper diaphragm and a position of the lower diaphragm corresponding to one of the first cavities; and the upper ventilation hole, the first cavity and the lower ventilation hole communicate with each other."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"MEMS device","description":"Provided is an MEMS device, including: a base, a rear cavity; a vibrating diaphragm, the vibrating diaphragm including an upper diaphragm and a lower diaphragm, and an accommodation space being formed","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11974109","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11974109","citation_suggestion":"Patentable. \"MEMS device\" (US-11974109). https://patentable.app/patents/US-11974109","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11974109","json":"https://patentable.app/api/llm-context/US-11974109","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:46:51.735Z"}