{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11488895","patent":{"patent_number":"US-11488895","title":"Semiconductor device and maunfacturing method of semiconductor device","assignee":null,"inventors":[],"filing_date":"2021-08-03T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":11,"abstract":"In a semiconductor device, a first lead frame and a second lead frame are fixed to a metal conductor base by an organic insulating film made of a polyimide-based material. The organic insulating film satisfies relationships of tpress1>tcast1 and tpress2>tcast1, where tpress1 is a thickness of a portion of the organic insulating film sandwiched between the metal conductor base and the first lead frame, tpress2 is a thickness of a portion of the organic insulating film sandwiched between the metal conductor base and the second lead frame, and tcast1 is a thickness of a portion of the organic insulating film that is not sandwiched between the metal conductor base and the first lead frame and is not sandwiched between the metal conductor base and the second lead frame."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and maunfacturing method of semiconductor device","description":"In a semiconductor device, a first lead frame and a second lead frame are fixed to a metal conductor base by an organic insulating film made of a polyimide-based material. The organic insulating film ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11488895","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-11488895","citation_suggestion":"Patentable. \"Semiconductor device and maunfacturing method of semiconductor device\" (US-11488895). https://patentable.app/patents/US-11488895","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11488895","json":"https://patentable.app/api/llm-context/US-11488895","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:52:04.429Z"}