{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257672","patent":{"patent_number":"US-11257672","title":"Semiconductor devices including active regions in RAM areas with deposition determined pitch","assignee":null,"inventors":[],"filing_date":"2018-05-14T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":14,"abstract":"The present disclosure provides manufacturing techniques in which the layout pattern of a RAM cell may be obtained on the basis of a single lithography step, followed by a sequence of two deposition processes, thereby resulting in a self-aligned mechanism for providing the most critical lateral dimensions for active regions. In this manner, the smallest pitch of approximately 80 nm and even less may be accomplished with superior device uniformity, while at the same time reducing overall manufacturing complexity."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor devices including active regions in RAM areas with deposition determined pitch","description":"The present disclosure provides manufacturing techniques in which the layout pattern of a RAM cell may be obtained on the basis of a single lithography step, followed by a sequence of two deposition p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257672","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-11257672","citation_suggestion":"Patentable. \"Semiconductor devices including active regions in RAM areas with deposition determined pitch\" (US-11257672). https://patentable.app/patents/US-11257672","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257672","json":"https://patentable.app/api/llm-context/US-11257672","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:06:30.798Z"}