{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10504893","patent":{"patent_number":"US-10504893","title":"Fin field effect transistor (FinFET) device with protection layer","assignee":null,"inventors":[],"filing_date":"2014-08-29T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":20,"abstract":"A fin field effect transistor (FinFET) device structure and method for forming the same are provided. The FinFET device structure includes a first fin structure extending above a substrate and an isolation structure formed on the substrate. The first fin structure is embedded in the isolation structure, and the first fin structure has an upper portion and a lower portion. The upper portion is above the isolation structure, and the lower portion is below the isolation structure. The FinFET device structure also includes a protection layer formed on the sidewalls of the lower portion of the first fin structure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fin field effect transistor (FinFET) device with protection layer","description":"A fin field effect transistor (FinFET) device structure and method for forming the same are provided. The FinFET device structure includes a first fin structure extending above a substrate and an isol","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10504893","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-10504893","citation_suggestion":"Patentable. \"Fin field effect transistor (FinFET) device with protection layer\" (US-10504893). https://patentable.app/patents/US-10504893","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10504893","json":"https://patentable.app/api/llm-context/US-10504893","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:59:45.199Z"}