{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8461845","patent":{"patent_number":"US-8461845","title":"Detection of the state of the elements of an electric branch comprising a load and a switch","assignee":null,"inventors":[],"filing_date":"2009-03-23T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["H02J","H02J"],"num_claims":17,"abstract":"A method for detecting the state of at least one element of a circuit comprising one or several loads, powered by an A.C. voltage and in series with at least one first switch. The state of the element is obtained by analyzing, at several times in a period of the A.C. voltage, the amplitude of a current sampled from the junction point of the load and of the first switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Detection of the state of the elements of an electric branch comprising a load and a switch","description":"A method for detecting the state of at least one element of a circuit comprising one or several loads, powered by an A.C. voltage and in series with at least one first switch. The state of the element","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8461845","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-8461845","citation_suggestion":"Patentable. \"Detection of the state of the elements of an electric branch comprising a load and a switch\" (US-8461845). https://patentable.app/patents/US-8461845","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8461845","json":"https://patentable.app/api/llm-context/US-8461845","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:19:56.045Z"}