{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620619","patent":{"patent_number":"US-9620619","title":"Borderless contact structure","assignee":null,"inventors":[],"filing_date":"2012-01-12T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":19,"abstract":"A borderless contact structure or partially borderless contact structure and methods of manufacture are disclosed. The method includes forming a gate structure and a space within the gate structure, defined by spacers. The method further includes blanket depositing a sealing material in the space, over the gate structure and on a semiconductor material. The method further includes removing the sealing material from over the gate structure and on the semiconductor material, leaving the sealing material within the space. The method further includes forming an interlevel dielectric material over the gate structure. The method further includes patterning the interlevel dielectric material to form an opening exposing the semiconductor material and a portion of the gate structure. The method further includes forming a contact in the opening formed in the interlevel dielectric material."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Borderless contact structure","description":"A borderless contact structure or partially borderless contact structure and methods of manufacture are disclosed. The method includes forming a gate structure and a space within the gate structure, d","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620619","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-9620619","citation_suggestion":"Patentable. \"Borderless contact structure\" (US-9620619). https://patentable.app/patents/US-9620619","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620619","json":"https://patentable.app/api/llm-context/US-9620619","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:40:32.881Z"}