{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9839137","patent":{"patent_number":"US-9839137","title":"Wired circuit board and producing method thereof","assignee":null,"inventors":[],"filing_date":"2014-10-27T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G11B","G11B"],"num_claims":3,"abstract":"A method for producing a wired circuit board includes the steps of preparing a metal supporting layer; forming an insulating layer on the metal supporting layer; roughening the surface of the insulating layer; forming a conductive pattern on the insulating layer; and inspecting the presence or absence of a defect of the conductive pattern by using an inspection device provided with a light emitting portion emitting incident light that enters the insulating layer and the conductive pattern and a light receiving portion receiving reflected light that is reflected from the incident light. The incident light has a wavelength in the range of 435 to 500 nm and includes inclined light that inclines so as to form an angle of more than 0° to not more than 30° with respect to the optical axis thereof."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wired circuit board and producing method thereof","description":"A method for producing a wired circuit board includes the steps of preparing a metal supporting layer; forming an insulating layer on the metal supporting layer; roughening the surface of the insulati","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9839137","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-9839137","citation_suggestion":"Patentable. \"Wired circuit board and producing method thereof\" (US-9839137). https://patentable.app/patents/US-9839137","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9839137","json":"https://patentable.app/api/llm-context/US-9839137","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:18:43.240Z"}