{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519468","patent":{"patent_number":"US-8519468","title":"Semiconductor device","assignee":null,"inventors":[],"filing_date":"2012-02-27T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":11,"abstract":"A semiconductor device includes: a semiconductor substrate; an element isolation insulator; an insulating block; an interlayer insulating film; and a contact. A plurality of active areas extending in one direction and protruding upward are formed at an upper surface of the substrate. The insulating block is disposed directly on the element isolation insulator. The contact is formed in the interlayer insulating film. A lower end of the contact is connected to an upper surface of the active area. A part of a lower surface of the contact located directly on the insulating block is positioned higher than a part of a lower surface of the contact located directly on the active area."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device","description":"A semiconductor device includes: a semiconductor substrate; an element isolation insulator; an insulating block; an interlayer insulating film; and a contact. A plurality of active areas extending in ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519468","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-8519468","citation_suggestion":"Patentable. \"Semiconductor device\" (US-8519468). https://patentable.app/patents/US-8519468","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519468","json":"https://patentable.app/api/llm-context/US-8519468","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:57:22.097Z"}