{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257925","patent":{"patent_number":"US-11257925","title":"Semiconductor devices having a fin-shaped active region and methods of manufacturing the same","assignee":null,"inventors":[],"filing_date":"2020-03-31T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":11,"abstract":"Semiconductor devices and methods of fabricating the same are provided. The method includes forming on a substrate an active pattern that protrudes from the substrate and extends in one direction; forming on the active pattern a sacrificial gate structure that extends in a direction intersecting the active pattern; forming on a side surface of the sacrificial gate structure a first spacer including a first portion at a lower level than a top surface of the active pattern and a second portion on the first portion, and reducing a thickness of the second portion of the first spacer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor devices having a fin-shaped active region and methods of manufacturing the same","description":"Semiconductor devices and methods of fabricating the same are provided. The method includes forming on a substrate an active pattern that protrudes from the substrate and extends in one direction; for","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257925","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-11257925","citation_suggestion":"Patentable. \"Semiconductor devices having a fin-shaped active region and methods of manufacturing the same\" (US-11257925). https://patentable.app/patents/US-11257925","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257925","json":"https://patentable.app/api/llm-context/US-11257925","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:36:51.688Z"}