{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10505021","patent":{"patent_number":"US-10505021","title":"FinFet device and method of forming the same","assignee":null,"inventors":[],"filing_date":"2018-02-28T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A FinFET device and a method of forming the same are provided. A method includes forming a fin extending above an isolation region. A sacrificial gate is formed over the fin. A first dielectric material is selectively deposited on sidewalls of the sacrificial gate to form spacers on the sidewalls of the sacrificial gate. The fin is patterned using the sacrificial gate and the spacers as a combined mask to form a recess in the fin. An epitaxial source/drain region is formed in the recess."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"FinFet device and method of forming the same","description":"A FinFET device and a method of forming the same are provided. A method includes forming a fin extending above an isolation region. A sacrificial gate is formed over the fin. A first dielectric materi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10505021","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-10505021","citation_suggestion":"Patentable. \"FinFet device and method of forming the same\" (US-10505021). https://patentable.app/patents/US-10505021","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10505021","json":"https://patentable.app/api/llm-context/US-10505021","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T07:59:13.472Z"}