{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11282854","patent":{"patent_number":"US-11282854","title":"3D NAND memory device and method of forming the same","assignee":null,"inventors":[],"filing_date":"2019-11-15T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G11C","H01L","H01L"],"num_claims":24,"abstract":"A semiconductor device is provided. The semiconductor device includes a channel structure that extends from a side of a substrate. The channel structure has sidewalls and a bottom region. The channel structure includes a bottom channel contact that is positioned at the bottom region, and a channel layer that is formed along the sidewalls and over the bottom channel contact. The channel structure further includes a high-k layer that is formed over the channel layer along the sidewalls of the channel structure and over the bottom channel contact."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"3D NAND memory device and method of forming the same","description":"A semiconductor device is provided. The semiconductor device includes a channel structure that extends from a side of a substrate. The channel structure has sidewalls and a bottom region. The channel ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11282854","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-11282854","citation_suggestion":"Patentable. \"3D NAND memory device and method of forming the same\" (US-11282854). https://patentable.app/patents/US-11282854","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11282854","json":"https://patentable.app/api/llm-context/US-11282854","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:45:56.486Z"}