{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257806","patent":{"patent_number":"US-11257806","title":"Semiconductor integrated circuit","assignee":null,"inventors":[],"filing_date":"2020-08-06T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":10,"abstract":"A semiconductor integrated circuit includes: a p−-type semiconductor substrate defining a high-potential side circuit area and a low-potential side circuit area separated from each other; a high-side n well provided in an upper part of the semiconductor substrate in the high-potential side circuit area; a high-side p well provided in the high-side n well; and a p-type semiconductor region provided in an upper part of the semiconductor substrate in the low-potential side circuit area; and n+-type semiconductor region provided to be brought contact with the p-type semiconductor region, wherein a whole n-type semiconductor region including the n+-type semiconductor region, has an impurity concentration higher than an impurity concentration of the high-side n well."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor integrated circuit","description":"A semiconductor integrated circuit includes: a p−-type semiconductor substrate defining a high-potential side circuit area and a low-potential side circuit area separated from each other; a high-side ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257806","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-11257806","citation_suggestion":"Patentable. \"Semiconductor integrated circuit\" (US-11257806). https://patentable.app/patents/US-11257806","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257806","json":"https://patentable.app/api/llm-context/US-11257806","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:11:24.713Z"}