{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11481887","patent":{"patent_number":"US-11481887","title":"Apparatuses and methods for warpage measurement","assignee":null,"inventors":[],"filing_date":"2018-08-23T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["G06T","G01N","G06F","G06T"],"num_claims":15,"abstract":"The present invention is directed to a system for measuring surface flatness, deformation and/or coefficient of thermal expansion (CTE) of a specimen comprising an image capture and analysis processing calibration means for performing image capture and analysis processing calibration of said system, a measuring means for measuring surface flatness of a specimen in a specimen holder, a heating means for heating said sample holder with a predetermined profile, and a control means for providing the predetermined heating profile onto the surface of said specimen and controlling operations of said image capture and analysis processing calibration means, said measuring means, and said heating means."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatuses and methods for warpage measurement","description":"The present invention is directed to a system for measuring surface flatness, deformation and/or coefficient of thermal expansion (CTE) of a specimen comprising an image capture and analysis processin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11481887","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-11481887","citation_suggestion":"Patentable. \"Apparatuses and methods for warpage measurement\" (US-11481887). https://patentable.app/patents/US-11481887","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11481887","json":"https://patentable.app/api/llm-context/US-11481887","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:04:07.967Z"}