{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9812377","patent":{"patent_number":"US-9812377","title":"Semiconductor module and inverter device","assignee":null,"inventors":[],"filing_date":"2014-07-31T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":7,"abstract":"In a semiconductor module of the invention, a heat sink has a convex portion in which a convex plane has an area smaller than a joint area to the joint layer, a first stepped portion provided to an edge of the convex portion, a thickness of the heat sink in a portion corresponding to the first stepped portion being smaller than a thickness of the heat sink in a portion corresponding to the convex portion, and a second stepped portion provided to an edge of the first stepped portion, a thickness of the heat sink in a portion corresponding to the second stepped portion being further smaller than the thickness of the heat sink in the portion corresponding to the first stepped portion. The joint layer is joined by the convex portion and the first stepped portion of the heat sink."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor module and inverter device","description":"In a semiconductor module of the invention, a heat sink has a convex portion in which a convex plane has an area smaller than a joint area to the joint layer, a first stepped portion provided to an ed","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9812377","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-9812377","citation_suggestion":"Patentable. \"Semiconductor module and inverter device\" (US-9812377). https://patentable.app/patents/US-9812377","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9812377","json":"https://patentable.app/api/llm-context/US-9812377","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:09:48.603Z"}