{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10505037","patent":{"patent_number":"US-10505037","title":"P-channel DEMOS device","assignee":null,"inventors":[],"filing_date":"2018-03-08T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":18,"abstract":"A p-channel drain extended metal oxide semiconductor (DEPMOS) device includes a doped surface layer at least one nwell finger defining an nwell length and width direction within the doped surface layer. A first pwell is on one side of the nwell finger including a p+ source and a second pwell is on an opposite side of the nwell finger including a p+ drain. A gate stack defines a channel region of the nwell finger between the source and drain. A field dielectric layer is on a portion of the doped surface layer defining active area boundaries including a first active area having a first active area boundary including a first active area boundary along the width direction (WD boundary). The nwell finger includes a reduced doping finger edge region over a portion of the WD boundary."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"P-channel DEMOS device","description":"A p-channel drain extended metal oxide semiconductor (DEPMOS) device includes a doped surface layer at least one nwell finger defining an nwell length and width direction within the doped surface laye","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10505037","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-10505037","citation_suggestion":"Patentable. \"P-channel DEMOS device\" (US-10505037). https://patentable.app/patents/US-10505037","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10505037","json":"https://patentable.app/api/llm-context/US-10505037","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:56:16.343Z"}