{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9735694","patent":{"patent_number":"US-9735694","title":"Integrated circuit and switching power-supply device with charging control circuit","assignee":null,"inventors":[],"filing_date":"2015-06-19T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["H02M"],"num_claims":3,"abstract":"A switching power-supply device has a smoothing capacitor connected between a ground-side output terminal connected to one end of a secondary winding of a transformer and a non-ground-side output terminal connected to the other end of the secondary winding; an N-type transistor connected between the non-ground-side output terminal and the other end of the secondary winding; a capacitor connected to a connection point of the N-type transistor and the other end of the secondary winding; a charging circuit connected between a connection point of the N-type transistor and the non-ground-side output terminal and the capacitor and configured to charge the capacitor, and a control circuit configured to perform on-and-off control of the N-type transistor by using a voltage of the capacitor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Integrated circuit and switching power-supply device with charging control circuit","description":"A switching power-supply device has a smoothing capacitor connected between a ground-side output terminal connected to one end of a secondary winding of a transformer and a non-ground-side output term","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9735694","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-9735694","citation_suggestion":"Patentable. \"Integrated circuit and switching power-supply device with charging control circuit\" (US-9735694). https://patentable.app/patents/US-9735694","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9735694","json":"https://patentable.app/api/llm-context/US-9735694","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:17:51.724Z"}