{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9653268","patent":{"patent_number":"US-9653268","title":"Inspection method of vitreous silica crucible","assignee":null,"inventors":[],"filing_date":"2016-12-13T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":9,"abstract":"A method of manufacturing a vitreous silica crucible includes an inspection method comprising: a measurement step of measuring an infrared absorption spectrum or a Raman shift of a measurement point on an inner surface of the vitreous silica crucible; a determining step of predicting whether a surface defect region is generated or not in the measurement point based on an obtained spectrum to determine a quality of the vitreous silica crucible."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Inspection method of vitreous silica crucible","description":"A method of manufacturing a vitreous silica crucible includes an inspection method comprising: a measurement step of measuring an infrared absorption spectrum or a Raman shift of a measurement point o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9653268","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-9653268","citation_suggestion":"Patentable. \"Inspection method of vitreous silica crucible\" (US-9653268). https://patentable.app/patents/US-9653268","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9653268","json":"https://patentable.app/api/llm-context/US-9653268","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:00:29.048Z"}