{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8503197","patent":{"patent_number":"US-8503197","title":"Power supply apparatus and image forming apparatus","assignee":null,"inventors":[],"filing_date":"2009-11-30T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["H02M","H02M"],"num_claims":15,"abstract":"The power supply apparatus for obtaining a direct current from an alternating voltage source includes a first DC/DC converter for outputting a first direct current and a second DC/DC converter for a second direct current lower than the first direct current from the first DC/DC converter, and the output voltage of the first DC/DC converter is changed to a lower direct current and the second DC/DC converter is driven in a continuously-conducting state."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power supply apparatus and image forming apparatus","description":"The power supply apparatus for obtaining a direct current from an alternating voltage source includes a first DC/DC converter for outputting a first direct current and a second DC/DC converter for a s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8503197","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-8503197","citation_suggestion":"Patentable. \"Power supply apparatus and image forming apparatus\" (US-8503197). https://patentable.app/patents/US-8503197","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8503197","json":"https://patentable.app/api/llm-context/US-8503197","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T17:25:42.710Z"}