{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10490657","patent":{"patent_number":"US-10490657","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2018-03-12T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":19,"abstract":"According to an embodiment, a semiconductor device includes a substrate, a first semiconductor region, a second semiconductor region, a third semiconductor region, fourth semiconductor regions, and a first electrode. The second semiconductor region is provided on the first semiconductor region. The second semiconductor region includes a first portion and a second portion connected to the first portion in a first direction parallel to the first surface of the substrate. A conductivity type of the second semiconductor region is a second conductivity type. The first electrode is provided on the first portion of the second semiconductor region, the third semiconductor region, and the fourth semiconductor regions and is in contact with the first portion of the second semiconductor region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"According to an embodiment, a semiconductor device includes a substrate, a first semiconductor region, a second semiconductor region, a third semiconductor region, fourth semiconductor regions, and a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10490657","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-10490657","citation_suggestion":"Patentable. \"Semiconductor device\" (US-10490657). https://patentable.app/patents/US-10490657","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10490657","json":"https://patentable.app/api/llm-context/US-10490657","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:38:06.508Z"}