{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11264277","patent":{"patent_number":"US-11264277","title":"Semiconductor device with spacers for self aligned vias","assignee":null,"inventors":[],"filing_date":"2019-10-31T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A semiconductor device includes a first conductive structure. The semiconductor device includes a first dielectric structure. The semiconductor device includes a second conductive structure. The first dielectric structure is positioned between a first surface of the first conductive structure and a surface of the second conductive structure. The semiconductor device includes an etch stop layer overlaying the first conductive structure. The semiconductor device includes a first spacer structure overlaying the first dielectric structure. The semiconductor device includes a second dielectric structure overlaying the first spacer structure and the etch stop layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device with spacers for self aligned vias","description":"A semiconductor device includes a first conductive structure. The semiconductor device includes a first dielectric structure. The semiconductor device includes a second conductive structure. The first","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11264277","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-11264277","citation_suggestion":"Patentable. \"Semiconductor device with spacers for self aligned vias\" (US-11264277). https://patentable.app/patents/US-11264277","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11264277","json":"https://patentable.app/api/llm-context/US-11264277","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:15:22.932Z"}