{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8467156","patent":{"patent_number":"US-8467156","title":"Power protection circuit","assignee":null,"inventors":[],"filing_date":"2010-09-14T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["H02M"],"num_claims":15,"abstract":"A power protection circuit includes a power providing unit, a first and second voltage converters, a first and second switches, a first and second voltage detecting circuits, and a first and second warning circuits. The first switch connects between the power providing unit and the first voltage converter. The second switch connects between the power providing unit and the second voltage converter. The first and second voltage detecting circuits are respectively connected to the first and second voltage converters. The first and second warning circuits are respectively connected to the first and second voltage detecting circuits. When the input voltage of the first voltage detecting circuit drops, the first switch turns off the first voltage converter, the first warning circuit signals a warning; when the input voltage of the second voltage detecting circuit drops, the second switch turns off the second voltage converter, the second warning circuit signals a warning."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power protection circuit","description":"A power protection circuit includes a power providing unit, a first and second voltage converters, a first and second switches, a first and second voltage detecting circuits, and a first and second wa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8467156","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-8467156","citation_suggestion":"Patentable. \"Power protection circuit\" (US-8467156). https://patentable.app/patents/US-8467156","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8467156","json":"https://patentable.app/api/llm-context/US-8467156","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:55:30.684Z"}