{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9607997","patent":{"patent_number":"US-9607997","title":"Metal line with increased inter-metal breakdown voltage","assignee":null,"inventors":[],"filing_date":"2015-09-08T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A wide trench having a width W1 and narrow trenches having a width W2 that is less than W1 are formed in a dielectric layer, the wide trench extending deeper in outer regions than in a central region. A trench modification step changes the width of the wide trench and reduces a depth difference between the outer regions and the central region of the wide trench."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Metal line with increased inter-metal breakdown voltage","description":"A wide trench having a width W1 and narrow trenches having a width W2 that is less than W1 are formed in a dielectric layer, the wide trench extending deeper in outer regions than in a central region.","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9607997","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-9607997","citation_suggestion":"Patentable. \"Metal line with increased inter-metal breakdown voltage\" (US-9607997). https://patentable.app/patents/US-9607997","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9607997","json":"https://patentable.app/api/llm-context/US-9607997","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:37:24.322Z"}