{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11496507","patent":{"patent_number":"US-11496507","title":"Abnormality detection device, abnormality detection method and abnormality detection program","assignee":null,"inventors":[],"filing_date":"2017-03-09T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["G06F","H04L","G06F","G06F","G06F","G06N","G06N","G06N","H04L","H04L","G06N"],"num_claims":20,"abstract":"An abnormality detection device 10, which detects an abnormality of a data series to be detected that has regularity in a sequence of data forming the data series, is provided with: a determination unit 11 which refers to a data series of a normal model composed of a prescribed permutation as a data series that indicates a state in which a system to be detected is normal, and which, every time one piece of data is input, in light of a permutation indicated by a pair of the one piece of input data and another piece of data input immediately before the one piece of data is input, determines that the data series to be detected is locally abnormal when the permutation is not included in the normal model, and determines that the data series to be detected is locally normal when the permutation is included in the normal model."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Abnormality detection device, abnormality detection method and abnormality detection program","description":"An abnormality detection device 10, which detects an abnormality of a data series to be detected that has regularity in a sequence of data forming the data series, is provided with: a determination un","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11496507","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-11496507","citation_suggestion":"Patentable. \"Abnormality detection device, abnormality detection method and abnormality detection program\" (US-11496507). https://patentable.app/patents/US-11496507","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11496507","json":"https://patentable.app/api/llm-context/US-11496507","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:44:33.338Z"}