{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681229","patent":{"patent_number":"US-9681229","title":"Microphone arrangement","assignee":null,"inventors":[],"filing_date":"2016-04-26T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04R","H02M","H04R","H04R","H04R","H04R","H04R"],"num_claims":23,"abstract":"The present invention relates to a microphone arrangement (M) which has a charge pump (LP), which produces a DC voltage, a transducer (WA), which converts acoustic signals into electrical signals and which is connected to the charge pump (LP), and a control unit (VCLFS), which controls the charge pump (LP) and which adjusts the DC voltage produced by the charge pump (LP)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Microphone arrangement","description":"The present invention relates to a microphone arrangement (M) which has a charge pump (LP), which produces a DC voltage, a transducer (WA), which converts acoustic signals into electrical signals and ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681229","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-9681229","citation_suggestion":"Patentable. \"Microphone arrangement\" (US-9681229). https://patentable.app/patents/US-9681229","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681229","json":"https://patentable.app/api/llm-context/US-9681229","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:39:51.779Z"}