{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8525332","patent":{"patent_number":"US-8525332","title":"Semiconductor device having semiconductor substrate, and method of manufacturing the same","assignee":null,"inventors":[],"filing_date":"2011-09-12T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["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","H01L","H01L","H01L","H01L","H01L"],"num_claims":17,"abstract":"A semiconductor device includes a semiconductor substrate having a plurality of electrode pads, a protective film covering the upper surface of the semiconductor substrate and having an opening so that the electrode pad is exposed therethrough, a metal film formed on the electrode pad exposed through the opening, and a bump formed on the metal film. The metal film includes a plurality of grooves radially formed from the center thereof toward the periphery thereof."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device having semiconductor substrate, and method of manufacturing the same","description":"A semiconductor device includes a semiconductor substrate having a plurality of electrode pads, a protective film covering the upper surface of the semiconductor substrate and having an opening so tha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8525332","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-8525332","citation_suggestion":"Patentable. \"Semiconductor device having semiconductor substrate, and method of manufacturing the same\" (US-8525332). https://patentable.app/patents/US-8525332","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8525332","json":"https://patentable.app/api/llm-context/US-8525332","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:13:56.014Z"}