{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9831210","patent":{"patent_number":"US-9831210","title":"Electronic device and electronic apparatus","assignee":null,"inventors":[],"filing_date":"2016-11-28T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","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","H01L"],"num_claims":15,"abstract":"An electronic device includes an electrode including Cu, a solder including Sn and provided above the electrode, and a joining layer including In and Ag and provided along a boundary between the electrode and the solder. The joining layer including In and Ag prevents Cu—Sn alloy, such as Cu6Sn5, from being formed at the boundary between the electrode and the solder, and prevents generation of voids and cracks resulting from the Cu—Sn alloy. The electrode and the solder are joined with sufficient strength by the joining layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic device and electronic apparatus","description":"An electronic device includes an electrode including Cu, a solder including Sn and provided above the electrode, and a joining layer including In and Ag and provided along a boundary between the elect","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9831210","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-9831210","citation_suggestion":"Patentable. \"Electronic device and electronic apparatus\" (US-9831210). https://patentable.app/patents/US-9831210","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9831210","json":"https://patentable.app/api/llm-context/US-9831210","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:34:55.350Z"}