{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8530971","patent":{"patent_number":"US-8530971","title":"Borderless contacts for semiconductor devices","assignee":null,"inventors":[],"filing_date":"2009-11-12T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":10,"abstract":"In one exemplary embodiment of the invention, a method (e.g., to fabricate a semiconductor device having a borderless contact) including: forming a first gate structure on a substrate; depositing an interlevel dielectric over the first gate structure; planarizing the interlevel dielectric to expose a top surface of the first gate structure; removing at least a portion of the first gate structure; forming a second gate structure in place of the first gate structure; forming a contact area for the borderless contact by removing a portion of the interlevel dielectric; and forming the borderless contact by filling the contact area with a metal-containing material."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Borderless contacts for semiconductor devices","description":"In one exemplary embodiment of the invention, a method (e.g., to fabricate a semiconductor device having a borderless contact) including: forming a first gate structure on a substrate; depositing an i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8530971","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-8530971","citation_suggestion":"Patentable. \"Borderless contacts for semiconductor devices\" (US-8530971). https://patentable.app/patents/US-8530971","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8530971","json":"https://patentable.app/api/llm-context/US-8530971","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:30:01.690Z"}