{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9711527","patent":{"patent_number":"US-9711527","title":"Semiconductor memory device","assignee":null,"inventors":[],"filing_date":"2016-02-19T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":24,"abstract":"According to one embodiment, a semiconductor memory device includes a substrate, a stacked body, a semiconductor pillar, a charge storage film, and at least one columnar member. The stacked body is provided on the substrate. In the stacked body, a plurality of insulating films and a plurality of electrode films are layered together alternately. The semiconductor pillar is provided in the stacked body and extends in a stacking direction of the stacked body. The charge storage film is provided between the semiconductor pillar and the stacked body. The columnar member is provided in the stacked body and extends in the stacking direction. A lower portion of the columnar member is provided in the substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory device","description":"According to one embodiment, a semiconductor memory device includes a substrate, a stacked body, a semiconductor pillar, a charge storage film, and at least one columnar member. The stacked body is pr","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9711527","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-9711527","citation_suggestion":"Patentable. \"Semiconductor memory device\" (US-9711527). https://patentable.app/patents/US-9711527","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9711527","json":"https://patentable.app/api/llm-context/US-9711527","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:15:23.470Z"}