{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9837363","patent":{"patent_number":"US-9837363","title":"Power-module substrate unit and power module","assignee":null,"inventors":[],"filing_date":"2015-06-30T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":9,"abstract":"In a power-module substrate unit, a circuit layer is structured by a plurality of small circuit layers; a ceramic substrate layer is structured by at least one plate; the small circuit layers are formed to have a layered structure having a first aluminum layer bonded on one surface of the ceramic substrate layer and a first copper layer bonded on the first aluminum layer by solid diffusion; a radiation plate is made of copper or copper alloy; the metal layer and the radiation plate are bonded by solid diffusion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Power-module substrate unit and power module","description":"In a power-module substrate unit, a circuit layer is structured by a plurality of small circuit layers; a ceramic substrate layer is structured by at least one plate; the small circuit layers are form","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9837363","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-9837363","citation_suggestion":"Patentable. \"Power-module substrate unit and power module\" (US-9837363). https://patentable.app/patents/US-9837363","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9837363","json":"https://patentable.app/api/llm-context/US-9837363","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:41:10.024Z"}