{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9748374","patent":{"patent_number":"US-9748374","title":"Semiconductor device having a field-effect structure and a nitrogen concentration profile","assignee":null,"inventors":[],"filing_date":"2015-04-06T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":13,"abstract":"A semiconductor device includes a silicon semiconductor body having a main surface and a nitrogen concentration which is lower than about 2*1014 cm−3 at least in a first portion of the silicon semiconductor body, the first portion extending from the main surface to a depth of about 50 μm. The nitrogen concentration increases with a distance from the main surface at least in the first portion. The semiconductor device further includes a field-effect structure arranged next to the main surface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having a field-effect structure and a nitrogen concentration profile","description":"A semiconductor device includes a silicon semiconductor body having a main surface and a nitrogen concentration which is lower than about 2*1014 cm−3 at least in a first portion of the silicon semicon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9748374","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-9748374","citation_suggestion":"Patentable. \"Semiconductor device having a field-effect structure and a nitrogen concentration profile\" (US-9748374). https://patentable.app/patents/US-9748374","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9748374","json":"https://patentable.app/api/llm-context/US-9748374","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:13:40.625Z"}