{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8488343","patent":{"patent_number":"US-8488343","title":"Switching mode power supply apparatus having passive clamp circuit","assignee":null,"inventors":[],"filing_date":"2008-02-20T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["H02M","H02M"],"num_claims":23,"abstract":"A switching mode power supply apparatus includes a transformer, a main switch to adjust power supplied to a primary coil of the transformer, a passive clamp circuit to suppress a voltage stress of the main switch, and a control circuit to disable a clamping operation of the passive clamp circuit in a standby mode of the switching mode power supply apparatus. Power is not consumed in the passive clamp circuit in a standby mode so that power consumed in the standby mode can be remarkably reduced."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switching mode power supply apparatus having passive clamp circuit","description":"A switching mode power supply apparatus includes a transformer, a main switch to adjust power supplied to a primary coil of the transformer, a passive clamp circuit to suppress a voltage stress of the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8488343","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-8488343","citation_suggestion":"Patentable. \"Switching mode power supply apparatus having passive clamp circuit\" (US-8488343). https://patentable.app/patents/US-8488343","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8488343","json":"https://patentable.app/api/llm-context/US-8488343","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:37:07.901Z"}