{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9728440","patent":{"patent_number":"US-9728440","title":"Non-transparent microelectronic grade glass as a substrate, temporary carrier or wafer","assignee":null,"inventors":[],"filing_date":"2014-10-28T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":9,"abstract":"A method for processing a semiconductor wafer where an opaque layer is located on a surface of a handling wafer is used so the surface of the handling wafer may be detected through optical sensors. The opaque layer may be modified, or oriented, to allow light to pass through unobstructed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Non-transparent microelectronic grade glass as a substrate, temporary carrier or wafer","description":"A method for processing a semiconductor wafer where an opaque layer is located on a surface of a handling wafer is used so the surface of the handling wafer may be detected through optical sensors. Th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9728440","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-9728440","citation_suggestion":"Patentable. \"Non-transparent microelectronic grade glass as a substrate, temporary carrier or wafer\" (US-9728440). https://patentable.app/patents/US-9728440","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9728440","json":"https://patentable.app/api/llm-context/US-9728440","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:15:32.971Z"}