{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9647537","patent":{"patent_number":"US-9647537","title":"Charge pump circuit for generating a negative voltage","assignee":null,"inventors":[],"filing_date":"2014-09-19T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["H02M","H02M"],"num_claims":12,"abstract":"A circuit for generating a negative voltage on the basis of a positive voltage, including: at least one first transistor between a first terminal for applying a potential greater than a reference potential and a first node; a first capacitive element between the first node and a second node, a control terminal of said first transistor being linked to the second node; a first switch between the first node and a second terminal for applying the reference potential; a second switch between the second node and a third terminal for providing said negative voltage; a third switch between the second node and the second terminal; and a second capacitive element between the third terminal and the second terminal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Charge pump circuit for generating a negative voltage","description":"A circuit for generating a negative voltage on the basis of a positive voltage, including: at least one first transistor between a first terminal for applying a potential greater than a reference pote","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9647537","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-9647537","citation_suggestion":"Patentable. \"Charge pump circuit for generating a negative voltage\" (US-9647537). https://patentable.app/patents/US-9647537","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9647537","json":"https://patentable.app/api/llm-context/US-9647537","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:19:49.825Z"}