{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11302575","patent":{"patent_number":"US-11302575","title":"Subtractive line with damascene second line type","assignee":null,"inventors":[],"filing_date":"2020-07-29T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"Interconnect structures having subtractive line with damascene second line type are provided. In one aspect, an interconnect structure includes: first metal lines of a first line type disposed on a substrate; and at least one second metal line of a second line type disposed on the substrate between two of the first metal lines, wherein the first line type includes subtractive lines and the second line type includes damascene lines such that the first metal lines have a different metallization structure from the at least one second metal line. A method of forming an interconnect structure is also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Subtractive line with damascene second line type","description":"Interconnect structures having subtractive line with damascene second line type are provided. In one aspect, an interconnect structure includes: first metal lines of a first line type disposed on a su","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11302575","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-11302575","citation_suggestion":"Patentable. \"Subtractive line with damascene second line type\" (US-11302575). https://patentable.app/patents/US-11302575","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11302575","json":"https://patentable.app/api/llm-context/US-11302575","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T21:54:19.425Z"}