{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11233064","patent":{"patent_number":"US-11233064","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2019-12-11T00:00:00.000Z","publication_date":"2022-01-25T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":18,"abstract":"The semiconductor device includes interlayer insulating layers, a gate pattern and a vertical memory structure. The interlayer insulating layers are stacked on the substrate to be spaced apart from each other. The gate pattern includes an overlapping portion disposed vertically between the interlayer insulating layers, and an extension portion extending from the overlapping portion in a horizontal direction parallel to an upper surface of the substrate. The vertical memory structure includes a channel semiconductor layer and a dielectric structure, the channel semiconductor layer extends in a direction perpendicular to the substrate upper surface to have side surfaces that face side surfaces of the interlayer insulating layers and a side surface of the extension portion. The dielectric structure is disposed between the channel semiconductor layer and the gate pattern and extends between the channel semiconductor layer and the interlayer insulating layers, and the extension portion has a vertical thickness less than that of the overlapping portion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"The semiconductor device includes interlayer insulating layers, a gate pattern and a vertical memory structure. The interlayer insulating layers are stacked on the substrate to be spaced apart from ea","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11233064","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-11233064","citation_suggestion":"Patentable. \"Semiconductor device\" (US-11233064). https://patentable.app/patents/US-11233064","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11233064","json":"https://patentable.app/api/llm-context/US-11233064","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:41:30.502Z"}