{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10475748","patent":{"patent_number":"US-10475748","title":"Fan-out semiconductor package","assignee":null,"inventors":[],"filing_date":"2018-05-16T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","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"],"num_claims":22,"abstract":"A fan-out semiconductor package includes: a frame including insulating layers, wiring layers, and connection via layers, and having a recess portion having a stopper layer; a semiconductor chip having connection pads and disposed in the recess portion so that an inactive surface is connected to the stopper layer; a first encapsulant covering at least portions of the semiconductor chip and filling at least portions of the recess portion; an electronic component disposed on the other surface of the frame opposing one surface of the frame in which the semiconductor chip is disposed; a second encapsulant covering at least portions of the electronic component; and a connection member disposed on the frame and an active surface of the semiconductor chip and including a redistribution layer, wherein the connection pads and the electronic component are electrically connected to each other through the wiring layers and the redistribution layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fan-out semiconductor package","description":"A fan-out semiconductor package includes: a frame including insulating layers, wiring layers, and connection via layers, and having a recess portion having a stopper layer; a semiconductor chip having","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10475748","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-10475748","citation_suggestion":"Patentable. \"Fan-out semiconductor package\" (US-10475748). https://patentable.app/patents/US-10475748","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10475748","json":"https://patentable.app/api/llm-context/US-10475748","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:57:06.058Z"}