{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11508691","patent":{"patent_number":"US-11508691","title":"Semiconductor structure with nano-twinned metal coating layer and fabrication method thereof","assignee":null,"inventors":[],"filing_date":"2021-03-15T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","B82Y","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A semiconductor structure includes a first substrate including a first contact structure located on a first pad, and a second substrate including a second contact structure on a second pad. The first contact structure includes a first metal base layer covered by a first nano-twinned metal coating layer. The second contact structure includes a second nano-twinned metal coating layer on the second pad. The first contact structure is connected to the second contact structure, thereby forming a bonding interface between the first nano-twinned metal coating layer and the second nano-twinned metal coating layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor structure with nano-twinned metal coating layer and fabrication method thereof","description":"A semiconductor structure includes a first substrate including a first contact structure located on a first pad, and a second substrate including a second contact structure on a second pad. The first ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11508691","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-11508691","citation_suggestion":"Patentable. \"Semiconductor structure with nano-twinned metal coating layer and fabrication method thereof\" (US-11508691). https://patentable.app/patents/US-11508691","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11508691","json":"https://patentable.app/api/llm-context/US-11508691","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:56:04.322Z"}