{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8468692","patent":{"patent_number":"US-8468692","title":"Method of manufacturing a variable resistance memory device","assignee":null,"inventors":[],"filing_date":"2011-10-04T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C"],"num_claims":13,"abstract":"A variable resistance memory device has memory cells that are operated by Joule's heat and which are highly thermally efficient. Conductive patterns are formed on a substrate; sacrificial patterns exposing a portion of the top surface of each of the conductive patterns are formed on the conductive patterns, lower electrodes are formed by etching upper portions of the conductive patterns using the sacrificial patterns as an etching mask, then mold patterns are formed on the lower electrodes and cover exposed sidewall surfaces of the sacrificial patterns, and then the sacrificial patterns are replaced with variable resistance patterns."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of manufacturing a variable resistance memory device","description":"A variable resistance memory device has memory cells that are operated by Joule's heat and which are highly thermally efficient. Conductive patterns are formed on a substrate; sacrificial patterns exp","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8468692","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-8468692","citation_suggestion":"Patentable. \"Method of manufacturing a variable resistance memory device\" (US-8468692). https://patentable.app/patents/US-8468692","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8468692","json":"https://patentable.app/api/llm-context/US-8468692","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:44:26.958Z"}