{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11482538","patent":{"patent_number":"US-11482538","title":"Methods of forming microelectronic devices, and related microelectronic devices, memory devices, and electronic systems","assignee":null,"inventors":[],"filing_date":"2020-10-02T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":17,"abstract":"A microelectronic device comprises a stack structure, cell pillar structures, an active body structure, digit line structures, and control logic devices. The stack structure comprises vertically neighboring tiers, each of the vertically neighboring tiers comprising a conductive structure and an insulative structure vertically neighboring the conductive structure. The cell pillar structures vertically extend through the stack structure and each comprise a channel material and an outer material stack horizontally interposed between the channel material and the stack structure. The active body structure vertically overlies the stack structure and is in contact with the channel material of the cell pillar structures. The active body structure comprises a metal material having a work function greater than or equal to about 4.7 electronvolts. The digit line structures vertically underlie the stack structure and are coupled to the cell pillar structures. Memory devices, electronic systems, and methods of forming a microelectronic device are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods of forming microelectronic devices, and related microelectronic devices, memory devices, and electronic systems","description":"A microelectronic device comprises a stack structure, cell pillar structures, an active body structure, digit line structures, and control logic devices. The stack structure comprises vertically neigh","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11482538","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-11482538","citation_suggestion":"Patentable. \"Methods of forming microelectronic devices, and related microelectronic devices, memory devices, and electronic systems\" (US-11482538). https://patentable.app/patents/US-11482538","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11482538","json":"https://patentable.app/api/llm-context/US-11482538","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:55:33.898Z"}