{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9812448","patent":{"patent_number":"US-9812448","title":"Semiconductor devices and methods for fabricating the same","assignee":null,"inventors":[],"filing_date":"2015-12-09T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":19,"abstract":"Provided are a semiconductor device configured to block a physical diffusion path by forming an oxide layer between barrier layers to prevent impurities from being diffused through the physical diffusion path between the barrier layers, and a method for fabricating the semiconductor device. The semiconductor device includes a gate insulation layer formed on a substrate, a first barrier layer formed on the gate insulation layer, an oxide layer formed on the first barrier layer, the oxide layer including an oxide formed by oxidizing a material included in the first barrier layer, a second barrier layer formed on the oxide layer, a gate electrode formed on the second barrier layer, and source/drains disposed at opposite sides of the gate electrode in the substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor devices and methods for fabricating the same","description":"Provided are a semiconductor device configured to block a physical diffusion path by forming an oxide layer between barrier layers to prevent impurities from being diffused through the physical diffus","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9812448","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-9812448","citation_suggestion":"Patentable. \"Semiconductor devices and methods for fabricating the same\" (US-9812448). https://patentable.app/patents/US-9812448","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9812448","json":"https://patentable.app/api/llm-context/US-9812448","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:19:26.507Z"}