{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9679911","patent":{"patent_number":"US-9679911","title":"Semiconductor memory device and production method thereof","assignee":null,"inventors":[],"filing_date":"2015-12-16T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":5,"abstract":"A semiconductor memory device according to an embodiment includes a memory cell array which has: a first conductive layer which is arranged in a first direction on a first semiconductor layer; a second conductive layer which is arranged in the first direction above the first conductive layer; a columnar second semiconductor layer which extends in the first direction; and a contact unit which electrically connects the first semiconductor layer and the second conductive layer. The contact unit has a first film which contains silicide as a first metal, and is in contact with the first semiconductor layer; and a second film which contains the first metal, is in contact with the first film, and is in contact with the first semiconductor layer with the first film interposed therebetween."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory device and production method thereof","description":"A semiconductor memory device according to an embodiment includes a memory cell array which has: a first conductive layer which is arranged in a first direction on a first semiconductor layer; a secon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9679911","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-9679911","citation_suggestion":"Patentable. \"Semiconductor memory device and production method thereof\" (US-9679911). https://patentable.app/patents/US-9679911","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9679911","json":"https://patentable.app/api/llm-context/US-9679911","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:14:59.011Z"}