{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9686619","patent":{"patent_number":"US-9686619","title":"MEMS device with acoustic leak control features","assignee":null,"inventors":[],"filing_date":"2015-09-11T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":20,"abstract":"A microelectromechanical system (MEMS) microphone in one embodiment includes a backplate, a back cavity aligned with the backplate, at least one post extending from the backplate toward the back cavity, a membrane positioned between the backplate and the back cavity and including an inner portion and an outer portion, a gap defined by a planar portion of the inner portion and the backplate, a spring arm defined in the outer portion and supported by the at least one post, a first leak path between the back cavity and the gap defined between the inner portion and the spring arm, a second leak path between the back cavity and the gap defined between the spring arm and the back cavity, and a first leak path constriction configured to restrict leakage through at least one of the first leak path and the second leak path."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"MEMS device with acoustic leak control features","description":"A microelectromechanical system (MEMS) microphone in one embodiment includes a backplate, a back cavity aligned with the backplate, at least one post extending from the backplate toward the back cavit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9686619","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-9686619","citation_suggestion":"Patentable. \"MEMS device with acoustic leak control features\" (US-9686619). https://patentable.app/patents/US-9686619","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9686619","json":"https://patentable.app/api/llm-context/US-9686619","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:17:14.025Z"}