{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11239160","patent":{"patent_number":"US-11239160","title":"E-fuse with dielectric zipping","assignee":null,"inventors":[],"filing_date":"2020-06-16T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H01L","G11C","G11C","H01L","H01L","H01L"],"num_claims":20,"abstract":"E-fuses and techniques for fabrication thereof using dielectric zipping are provided. An e-fuse device includes: a first dielectric layer disposed on a substrate; at least one first electrode of the e-fuse device present in the first dielectric layer; a second dielectric layer disposed on the first dielectric layer; vias present in the second dielectric layer, wherein at least one of the vias is present over the at least one first electrode and has a critical dimension CDA″, wherein the vias adjacent to the at least one via having the critical dimension CDA″ each have a critical dimension of CDB″, and wherein CDB″>CDA″; a liner disposed in each of the vias; and a metal that serves as a second electrode of the e-fuse device disposed in each of the vias over the liner. A method of operating an e-fuse device is also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"E-fuse with dielectric zipping","description":"E-fuses and techniques for fabrication thereof using dielectric zipping are provided. An e-fuse device includes: a first dielectric layer disposed on a substrate; at least one first electrode of the e","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11239160","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-11239160","citation_suggestion":"Patentable. \"E-fuse with dielectric zipping\" (US-11239160). https://patentable.app/patents/US-11239160","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11239160","json":"https://patentable.app/api/llm-context/US-11239160","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:55:50.231Z"}