{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11290810","patent":{"patent_number":"US-11290810","title":"Microphone MEMS diaphragm and self-test thereof","assignee":null,"inventors":[],"filing_date":"2021-01-26T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04R","H04R"],"num_claims":22,"abstract":"A device includes a micro-electromechanical system (MEMS) element configured to sense acoustic signals. The device also includes a circuitry configured to enable the microphone element to sense the acoustic signals. The circuitry is further configured to disable the microphone element to prevent the microphone element to sense the acoustic signals. It is appreciated that the circuitry is further configured to apply a test signal to the MEMS element when the microphone element is disabled. The microphone element outputs a signal in response to the test signal to the circuitry. The circuitry in response to the output signal with a first value determines that a diaphragm of the MEMS element is nonoperational and the circuitry in response to the output signal with a second value determines that the diaphragm of the MEMS element is operational."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Microphone MEMS diaphragm and self-test thereof","description":"A device includes a micro-electromechanical system (MEMS) element configured to sense acoustic signals. The device also includes a circuitry configured to enable the microphone element to sense the ac","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11290810","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-11290810","citation_suggestion":"Patentable. \"Microphone MEMS diaphragm and self-test thereof\" (US-11290810). https://patentable.app/patents/US-11290810","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11290810","json":"https://patentable.app/api/llm-context/US-11290810","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:44:59.125Z"}