{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9831338","patent":{"patent_number":"US-9831338","title":"Alternating source region arrangement","assignee":null,"inventors":[],"filing_date":"2017-02-10T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":24,"abstract":"A semiconductor device includes a semiconductor substrate, a body region disposed in the semiconductor substrate and having a first conductivity type, a composite source region disposed in the semiconductor substrate adjacent the body region and having a second conductivity type, and a gate structure supported by the semiconductor substrate and having a side adjacent the composite source region. The composite source region includes a plurality of first constituent source regions disposed along the side of the gate structure and having the second conductivity type, and a second constituent source region disposed along the side of the gate structure and between two first constituent source regions of the plurality of first constituent source regions, the second constituent source region having the second conductivity type. The second constituent source region has a different dopant concentration level than the plurality of first constituent source regions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Alternating source region arrangement","description":"A semiconductor device includes a semiconductor substrate, a body region disposed in the semiconductor substrate and having a first conductivity type, a composite source region disposed in the semicon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9831338","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-9831338","citation_suggestion":"Patentable. \"Alternating source region arrangement\" (US-9831338). https://patentable.app/patents/US-9831338","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9831338","json":"https://patentable.app/api/llm-context/US-9831338","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:04:28.226Z"}