{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11264467","patent":{"patent_number":"US-11264467","title":"Semiconductor device having multi-layer diffusion barrier and method of making the same","assignee":null,"inventors":[],"filing_date":"2020-08-05T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A semiconductor device includes a metal layer, an insulating layer disposed above the metal layer, and a multi-layer diffusion barrier disposed on the metal layer between the metal layer and the insulating layer. The multi-layer diffusion barrier includes a first material layer including a metallic nitride and a second material layer including a metallic oxide."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having multi-layer diffusion barrier and method of making the same","description":"A semiconductor device includes a metal layer, an insulating layer disposed above the metal layer, and a multi-layer diffusion barrier disposed on the metal layer between the metal layer and the insul","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11264467","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-11264467","citation_suggestion":"Patentable. \"Semiconductor device having multi-layer diffusion barrier and method of making the same\" (US-11264467). https://patentable.app/patents/US-11264467","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11264467","json":"https://patentable.app/api/llm-context/US-11264467","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:22:47.103Z"}