{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11987493","patent":{"patent_number":"US-11987493","title":"Damascene interconnect structure, actuator device, and method of manufacturing damascene interconnect structure","assignee":null,"inventors":[],"filing_date":"2019-10-30T00:00:00.000Z","publication_date":"2024-05-21T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":19,"abstract":"The damascene wiring structure includes a base including a main surface provided with a groove, an insulating layer including a first portion provided on an inner surface of the groove and a second portion provided on the main surface, a metal layer provided on the first portion, a wiring portion embedded in the groove, and a cap layer provided to cover the second portion, an end portion of the metal layer, and the wiring portion. A surface of a boundary part between the first portion and the second portion includes an inclined surface inclined with respect to a direction perpendicular to the main surface. The end portion of the metal layer enters between the cap layer and the inclined surface, and in the end portion, a first surface along the cap layer and a second surface along the inclined surface form an acute angle."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Damascene interconnect structure, actuator device, and method of manufacturing damascene interconnect structure","description":"The damascene wiring structure includes a base including a main surface provided with a groove, an insulating layer including a first portion provided on an inner surface of the groove and a second po","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11987493","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-11987493","citation_suggestion":"Patentable. \"Damascene interconnect structure, actuator device, and method of manufacturing damascene interconnect structure\" (US-11987493). https://patentable.app/patents/US-11987493","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11987493","json":"https://patentable.app/api/llm-context/US-11987493","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:44:45.252Z"}