{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11283287","patent":{"patent_number":"US-11283287","title":"Vehicle power-supply system","assignee":null,"inventors":[],"filing_date":"2021-01-21T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J","H02M"],"num_claims":4,"abstract":"In a vehicle power-supply system, a backup power-supply device includes a low-voltage DC/DC converter, a backup battery, and switching mechanisms. A bidirectional switch unit is provided between a high-voltage DC/DC converter and a connecting point on a connecting wire and passes or interrupts a current flowing between the high-voltage DC/DC converter and the connecting point. A bidirectional switch unit is provided between the connecting point and a connecting point on a connecting wire and passes or interrupts a current flowing between the connecting point and the connecting point. A unidirectional switch unit is provided between the connecting point and the low-voltage DC/DC converter on the connecting wire and passes or interrupts a current flowing from the connecting point to the low-voltage DC/DC converter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Vehicle power-supply system","description":"In a vehicle power-supply system, a backup power-supply device includes a low-voltage DC/DC converter, a backup battery, and switching mechanisms. A bidirectional switch unit is provided between a hig","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11283287","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-11283287","citation_suggestion":"Patentable. \"Vehicle power-supply system\" (US-11283287). https://patentable.app/patents/US-11283287","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11283287","json":"https://patentable.app/api/llm-context/US-11283287","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:28:02.224Z"}