{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9839120","patent":{"patent_number":"US-9839120","title":"Warpage-preventing structure of substrate","assignee":null,"inventors":[],"filing_date":"2015-12-29T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":7,"abstract":"The present invention relates to a warpage-preventing structure for reducing the warpage of the substrate itself, the warpage which results from the difference of the metal patterns of top and bottom surfaces, and/or the warpage which results from the difference in the thermal expansion coefficients of a metal pattern and the substrate, the warpage-preventing structure comprising at least one additional metal layer, wherein the at least one additional metal layer is disposed on at least one surface of the substrate and arranged along an edge of the substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Warpage-preventing structure of substrate","description":"The present invention relates to a warpage-preventing structure for reducing the warpage of the substrate itself, the warpage which results from the difference of the metal patterns of top and bottom ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9839120","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-9839120","citation_suggestion":"Patentable. \"Warpage-preventing structure of substrate\" (US-9839120). https://patentable.app/patents/US-9839120","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9839120","json":"https://patentable.app/api/llm-context/US-9839120","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:42:09.437Z"}