{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9735103","patent":{"patent_number":"US-9735103","title":"Electrical antifuse having airgap or solid core","assignee":null,"inventors":[],"filing_date":"2016-07-20T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":20,"abstract":"An antifuse structure including an opening through a dielectric material to a contact surface and an antifuse material layer present within the opening. The antifuse material layer may be a phase change material alloy of tantalum and nitrogen, wherein at least a base surface of the antifuse material layer is present on the contact surface and sidewall surfaces of the antifuse material layer are present on sidewalls of the opening through the dielectric material. An airgap or solid material core may be in the opening atop the base surface of the phase change material alloy. An electrically conductive material may be in direct contact with at least the antifuse material layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electrical antifuse having airgap or solid core","description":"An antifuse structure including an opening through a dielectric material to a contact surface and an antifuse material layer present within the opening. The antifuse material layer may be a phase chan","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9735103","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-9735103","citation_suggestion":"Patentable. \"Electrical antifuse having airgap or solid core\" (US-9735103). https://patentable.app/patents/US-9735103","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9735103","json":"https://patentable.app/api/llm-context/US-9735103","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:57:18.607Z"}