{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8466565","patent":{"patent_number":"US-8466565","title":"Substrate and semiconductor device","assignee":null,"inventors":[],"filing_date":"2010-03-23T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":16,"abstract":"A substrate has a plurality of pads formed over one surface of a base, and an insulating film which is formed thereon and has a plurality of openings formed therein so as to expose each of the pads, wherein the openings of the insulating film are formed so that, in each pad formed at the corner of the base, among the plurality of pads, a first peripheral portion which composes a portion of the pad more closer to the corner and more distant away from the center of the base is covered by the insulating film, and so that a second peripheral portion which composes a portion of the pad more closer to the center as compared with the first peripheral portion is exposed in the opening."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Substrate and semiconductor device","description":"A substrate has a plurality of pads formed over one surface of a base, and an insulating film which is formed thereon and has a plurality of openings formed therein so as to expose each of the pads, w","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8466565","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-8466565","citation_suggestion":"Patentable. \"Substrate and semiconductor device\" (US-8466565). https://patentable.app/patents/US-8466565","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8466565","json":"https://patentable.app/api/llm-context/US-8466565","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:11:42.385Z"}