{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8501567","patent":{"patent_number":"US-8501567","title":"Manufacturing method of high voltage device","assignee":null,"inventors":[],"filing_date":"2011-10-21T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":11,"abstract":"The present invention discloses a manufacturing method of a high voltage device. The high voltage device is formed in a first conductive type substrate. The high-voltage device includes: a second conductive type buried layer; a first conductive type high voltage well; and a second conductive type body. The high voltage well is formed by the same step for forming a first conductive type well or a first conductive type channel stop layer of a low voltage device formed in the same substrate. The body is formed by the same step for forming a second conductive type well of the low voltage device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Manufacturing method of high voltage device","description":"The present invention discloses a manufacturing method of a high voltage device. The high voltage device is formed in a first conductive type substrate. The high-voltage device includes: a second cond","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8501567","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-8501567","citation_suggestion":"Patentable. \"Manufacturing method of high voltage device\" (US-8501567). https://patentable.app/patents/US-8501567","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8501567","json":"https://patentable.app/api/llm-context/US-8501567","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:11:54.487Z"}