{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8476139","patent":{"patent_number":"US-8476139","title":"High performance MOSFET","assignee":null,"inventors":[],"filing_date":"2012-09-13T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":18,"abstract":"A semiconductor structure which exhibits high device performance and improved short channel effects is provided. In particular, a metal oxide semiconductor field effect transistor (MOFET) is provided that includes a low dopant concentration within an inversion layer of the structure; the inversion layer is an epitaxial semiconductor layer that is formed atop a portion of the semiconductor substrate. The structure also includes a well region of a first conductivity type beneath the inversion layer, wherein the well region has a central portion and two horizontally abutting end portions. The central portion has a higher concentration of a first conductivity type dopant than the two horizontally abutting end portions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"High performance MOSFET","description":"A semiconductor structure which exhibits high device performance and improved short channel effects is provided. In particular, a metal oxide semiconductor field effect transistor (MOFET) is provided ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8476139","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-8476139","citation_suggestion":"Patentable. \"High performance MOSFET\" (US-8476139). https://patentable.app/patents/US-8476139","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8476139","json":"https://patentable.app/api/llm-context/US-8476139","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:56:18.343Z"}