{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10483390","patent":{"patent_number":"US-10483390","title":"Insulated gate semiconductor device and method of manufacturing same","assignee":null,"inventors":[],"filing_date":"2018-05-08T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":10,"abstract":"An insulated gate semiconductor device includes p+ gate bottom protection regions embedded in a drift layer at the bottoms of trenches that goes through n+ source regions and p-type base regions, and p+ base bottom embedded regions embedded in the drift layer below the base regions. The base bottom embedded regions have trapezoidal shapes due to a channeling phenomenon, and the bottom surfaces of the base bottom embedded regions are deeper than the bottom surfaces of the gate bottom protection regions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Insulated gate semiconductor device and method of manufacturing same","description":"An insulated gate semiconductor device includes p+ gate bottom protection regions embedded in a drift layer at the bottoms of trenches that goes through n+ source regions and p-type base regions, and ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10483390","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-10483390","citation_suggestion":"Patentable. \"Insulated gate semiconductor device and method of manufacturing same\" (US-10483390). https://patentable.app/patents/US-10483390","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10483390","json":"https://patentable.app/api/llm-context/US-10483390","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:25:05.325Z"}