{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9817045","patent":{"patent_number":"US-9817045","title":"Methods and system for nonintrusive load monitoring","assignee":null,"inventors":[],"filing_date":"2011-12-13T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["G01D","G06Q","G01D","G01D"],"num_claims":10,"abstract":"Identification and tracking of major electric appliances by using aggregate power data obtained at the main breaker level of a residence or commercial establishment. Step power changes and power surges characterize appliances. These features are identified and the time of use and duration statistics are considered to match an observed sequence of power changes with the appliances being turned on and off. The time-dependent usage of appliances and their power consumption are then reconstructed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and system for nonintrusive load monitoring","description":"Identification and tracking of major electric appliances by using aggregate power data obtained at the main breaker level of a residence or commercial establishment. Step power changes and power surge","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9817045","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-9817045","citation_suggestion":"Patentable. \"Methods and system for nonintrusive load monitoring\" (US-9817045). https://patentable.app/patents/US-9817045","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9817045","json":"https://patentable.app/api/llm-context/US-9817045","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:23:21.741Z"}