{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9841414","patent":{"patent_number":"US-9841414","title":"Aggregated cell evaluation method and aggregated cell evaluation device","assignee":null,"inventors":[],"filing_date":"2014-02-05T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":10,"abstract":"An aggregated cell evaluation apparatus includes a laser light source, a speckle image acquisition unit, an SC calculation unit, an evaluation unit, and a memory unit. The speckle image acquisition unit acquires a two-dimensional speckle image by forward scattered light generated in aggregated cells by irradiation of the aggregated cells with laser light output from the laser light source. The SC calculation unit calculates a speckle contrast value Kn of a speckle image In at each time tn, determines a maximum value Kmax among the speckle contrast values K1 to KN, and normalizes the speckle contrast value Kn at each time tn by the maximum value Kmax to obtain a normalized speckle contrast value Kn′. The evaluation unit evaluates motion of the aggregated cells, based on the normalized speckle contrast value Kn′ at each time tn."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Aggregated cell evaluation method and aggregated cell evaluation device","description":"An aggregated cell evaluation apparatus includes a laser light source, a speckle image acquisition unit, an SC calculation unit, an evaluation unit, and a memory unit. The speckle image acquisition un","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9841414","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-9841414","citation_suggestion":"Patentable. \"Aggregated cell evaluation method and aggregated cell evaluation device\" (US-9841414). https://patentable.app/patents/US-9841414","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9841414","json":"https://patentable.app/api/llm-context/US-9841414","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:45:05.648Z"}