{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519461","patent":{"patent_number":"US-8519461","title":"Device with post-contact back end of line through-hole via integration","assignee":null,"inventors":[],"filing_date":"2012-04-25T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":5,"abstract":"Presented are device structures and methods of fabricating three-dimensional integrated circuits that include post-contact back end of line through-hole via integration for the three-dimensional integrated circuits. Another aspect of the present invention includes three-dimensional integrated circuits fabricated according to methods of the present invention."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Device with post-contact back end of line through-hole via integration","description":"Presented are device structures and methods of fabricating three-dimensional integrated circuits that include post-contact back end of line through-hole via integration for the three-dimensional integ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519461","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-8519461","citation_suggestion":"Patentable. \"Device with post-contact back end of line through-hole via integration\" (US-8519461). https://patentable.app/patents/US-8519461","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519461","json":"https://patentable.app/api/llm-context/US-8519461","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:07:09.379Z"}