{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11251145","patent":{"patent_number":"US-11251145","title":"Semiconductor substrate and manufacturing method therefor","assignee":null,"inventors":[],"filing_date":"2018-10-25T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":12,"abstract":"A semiconductor substrate has, on an Au electrode pad, an electrolessly-plated Ni film/an electrolessly-plated Pd film/an electrolessly-plated Au film or an electrolessly-plated Ni film/an electrolessly-plated Au film and a method of manufacturing the semiconductor substrate by the steps indicated in (1) to (6) below: (1) a degreasing step; (2) an etching step; (3) a pre-dipping step; (4) a Pd catalyst application step; (5) an electroless Ni plating step; (6) an electroless Pd plating step and electroless Au plating step or an electroless Au plating step."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor substrate and manufacturing method therefor","description":"A semiconductor substrate has, on an Au electrode pad, an electrolessly-plated Ni film/an electrolessly-plated Pd film/an electrolessly-plated Au film or an electrolessly-plated Ni film/an electroless","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11251145","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-11251145","citation_suggestion":"Patentable. \"Semiconductor substrate and manufacturing method therefor\" (US-11251145). https://patentable.app/patents/US-11251145","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11251145","json":"https://patentable.app/api/llm-context/US-11251145","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:26:18.651Z"}