{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11232991","patent":{"patent_number":"US-11232991","title":"Semiconductor apparatus","assignee":null,"inventors":[],"filing_date":"2017-02-23T00:00:00.000Z","publication_date":"2022-01-25T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A semiconductor apparatus includes a metal base plate, an upper surface ceramic substrate provided on an upper surface of the metal base plate, a semiconductor device provided on the upper surface ceramic substrate, and a substrate that is provided in the metal base plate and includes an embedded ceramic substrate, an upper surface metal pattern provided on an upper surface of the embedded ceramic substrate, and a lower surface metal pattern provided on a lower surface of the embedded ceramic substrate, wherein a thermal conductivity of the upper surface metal pattern and a thermal conductivity of the lower surface metal pattern are larger than a thermal conductivity of the metal base plate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor apparatus","description":"A semiconductor apparatus includes a metal base plate, an upper surface ceramic substrate provided on an upper surface of the metal base plate, a semiconductor device provided on the upper surface cer","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11232991","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-11232991","citation_suggestion":"Patentable. \"Semiconductor apparatus\" (US-11232991). https://patentable.app/patents/US-11232991","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11232991","json":"https://patentable.app/api/llm-context/US-11232991","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:25:14.220Z"}