{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9831199","patent":{"patent_number":"US-9831199","title":"Electronic device, electronic part, and solder","assignee":null,"inventors":[],"filing_date":"2016-09-26T00:00:00.000Z","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","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","H01L","H01L","H01L"],"num_claims":9,"abstract":"An electronic device includes a first electronic part, a second electronic part opposite the first electronic part, and a bonding portion between the first electronic part and the second electronic part. The bonding portion contains a solder containing a substance whose crystal structure reversibly changes in temperature rise and fall processes which accompany the operation of the electronic device or electronic equipment including the electronic device. A change in the crystal structure of the substance contained in the solder promotes recovery and recrystallization of the solder in the temperature rise and fall processes which accompany the operation of the electronic device or the electronic equipment. As a result, the coarsening of crystal grains in the solder is suppressed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic device, electronic part, and solder","description":"An electronic device includes a first electronic part, a second electronic part opposite the first electronic part, and a bonding portion between the first electronic part and the second electronic pa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9831199","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-9831199","citation_suggestion":"Patentable. \"Electronic device, electronic part, and solder\" (US-9831199). https://patentable.app/patents/US-9831199","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9831199","json":"https://patentable.app/api/llm-context/US-9831199","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:18:25.293Z"}