{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9668341","patent":{"patent_number":"US-9668341","title":"Wiring substrate and method of making wiring substrate","assignee":null,"inventors":[],"filing_date":"2016-05-19T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":5,"abstract":"A wiring substrate includes a core layer having a penetrating hole, a first insulating layer disposed on a first surface of the core layer and having a first opening at a position of the penetrating hole, the first insulating layer containing no filler, a penetrating electrode disposed in the penetrating hole and in the first opening, and a first wiring layer laminated both on the first insulating layer at a first surface thereof facing away from the core layer and on an end face of the penetrating electrode, wherein the first surface of the first insulating layer and the end face of the penetrating electrode are planarized."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wiring substrate and method of making wiring substrate","description":"A wiring substrate includes a core layer having a penetrating hole, a first insulating layer disposed on a first surface of the core layer and having a first opening at a position of the penetrating h","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9668341","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-9668341","citation_suggestion":"Patentable. \"Wiring substrate and method of making wiring substrate\" (US-9668341). https://patentable.app/patents/US-9668341","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9668341","json":"https://patentable.app/api/llm-context/US-9668341","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:13:04.864Z"}