{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9829521","patent":{"patent_number":"US-9829521","title":"Estimation method, estimation device, and inspection device for variable resistance element, and nonvolatile memory device","assignee":null,"inventors":[],"filing_date":"2014-03-18T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":24,"abstract":"An estimation method for a variable resistance element including (i) a first electrode, (ii) a second electrode, and therebetween (iii) a variable resistance layer in which a local region is formed which has resistive status that reversibly changes according to an electric pulse applied between the first electrode and the second electrode, the estimation method including: obtaining, when changes are made to the resistive status of the local region, measurement values each indicating a resistance state after one of the changes; and determining, based on a distribution of the obtained measurement values, an estimated amount of a physical parameter regarding structural characteristics of the local region by a calculation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Estimation method, estimation device, and inspection device for variable resistance element, and nonvolatile memory device","description":"An estimation method for a variable resistance element including (i) a first electrode, (ii) a second electrode, and therebetween (iii) a variable resistance layer in which a local region is formed wh","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9829521","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-9829521","citation_suggestion":"Patentable. \"Estimation method, estimation device, and inspection device for variable resistance element, and nonvolatile memory device\" (US-9829521). https://patentable.app/patents/US-9829521","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9829521","json":"https://patentable.app/api/llm-context/US-9829521","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:35:28.721Z"}