{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11973002","patent":{"patent_number":"US-11973002","title":"Composite substrate and method for manufacturing same, and circuit substrate and method for manufacturing same","assignee":null,"inventors":[],"filing_date":"2020-11-12T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":12,"abstract":"A composite substrate includes, in this order: a ceramic plate; a metal layer containing at least one selected from the group consisting of aluminum and an aluminum alloy; and a thermal sprayed layer containing at least one selected from the group consisting of copper and a copper alloy, and an intermetallic compound containing copper and aluminum as constituent elements is scattered between the metal layer and the thermal sprayed layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Composite substrate and method for manufacturing same, and circuit substrate and method for manufacturing same","description":"A composite substrate includes, in this order: a ceramic plate; a metal layer containing at least one selected from the group consisting of aluminum and an aluminum alloy; and a thermal sprayed layer ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11973002","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-11973002","citation_suggestion":"Patentable. \"Composite substrate and method for manufacturing same, and circuit substrate and method for manufacturing same\" (US-11973002). https://patentable.app/patents/US-11973002","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11973002","json":"https://patentable.app/api/llm-context/US-11973002","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:39:17.623Z"}