{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9780105","patent":{"patent_number":"US-9780105","title":"Semiconductor memory device including a plurality of columnar structures and a plurality of electrode films","assignee":null,"inventors":[],"filing_date":"2016-07-01T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":17,"abstract":"A semiconductor memory device according to one embodiment, includes a stacked body including a plurality of electrode films stacked separated from each other along a first direction, a plurality of columnar structures extending in the first direction, piercing the stacked body, and including a semiconductor layer, a charge storage film provided between one of the columnar structures and the electrode films, and an insulating film dividing one of the electrode films disposed in an upper portion of the stacked body and not dividing other one of the electrode films disposed in a lower portion of the stacked body. A shortest distance between the columnar structures disposed on one side of the insulating film being shorter than a shortest distance between the columnar structures disposed with the insulating film interposed between the columnar structures."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory device including a plurality of columnar structures and a plurality of electrode films","description":"A semiconductor memory device according to one embodiment, includes a stacked body including a plurality of electrode films stacked separated from each other along a first direction, a plurality of co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9780105","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-9780105","citation_suggestion":"Patentable. \"Semiconductor memory device including a plurality of columnar structures and a plurality of electrode films\" (US-9780105). https://patentable.app/patents/US-9780105","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9780105","json":"https://patentable.app/api/llm-context/US-9780105","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:18:01.468Z"}