{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11233124","patent":{"patent_number":"US-11233124","title":"Silicon carbide semiconductor device and manufacturing method for silicon carbide semiconductor device","assignee":null,"inventors":[],"filing_date":"2017-10-30T00:00:00.000Z","publication_date":"2022-01-25T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":14,"abstract":"A silicon carbide semiconductor device includes plural p-type silicon carbide epitaxial layers provided on an n+-type silicon carbide substrate. In some of the p-type silicon carbide epitaxial layers, an n+ source region is provided in at least a region of an upper portion. The n+ source region includes a first portion that contains arsenic and a second portion that contains phosphorous."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Silicon carbide semiconductor device and manufacturing method for silicon carbide semiconductor device","description":"A silicon carbide semiconductor device includes plural p-type silicon carbide epitaxial layers provided on an n+-type silicon carbide substrate. In some of the p-type silicon carbide epitaxial layers,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11233124","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-11233124","citation_suggestion":"Patentable. \"Silicon carbide semiconductor device and manufacturing method for silicon carbide semiconductor device\" (US-11233124). https://patentable.app/patents/US-11233124","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11233124","json":"https://patentable.app/api/llm-context/US-11233124","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:46:41.449Z"}