{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9759608","patent":{"patent_number":"US-9759608","title":"Color difference meter module capable of performing real-time zero point adjustment and color measuring device using same","assignee":null,"inventors":[],"filing_date":"2014-10-13T00:00:00.000Z","publication_date":"2017-09-12T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":19,"abstract":"A color measuring device includes a color difference meter module. The color difference meter module includes: a main detecting unit having an optical detecting unit configured to receive light introduced from an incident lens to generate a first current depending on a color, a first measuring unit configured to measure the first current, a sub-detecting unit having a dark detecting unit disposed adjacent to the main detecting unit and blocking the light to generate a second current in a dark state, a second measuring unit configured to measure the second current, a leakage measuring unit including a charging unit provided in the second measuring unit and charged with a predetermined set current, and measures a third current leaking from the charging unit, and a control unit that corrects the first current by reflecting the second current and the third current."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Color difference meter module capable of performing real-time zero point adjustment and color measuring device using same","description":"A color measuring device includes a color difference meter module. The color difference meter module includes: a main detecting unit having an optical detecting unit configured to receive light introd","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9759608","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-9759608","citation_suggestion":"Patentable. \"Color difference meter module capable of performing real-time zero point adjustment and color measuring device using same\" (US-9759608). https://patentable.app/patents/US-9759608","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9759608","json":"https://patentable.app/api/llm-context/US-9759608","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:19:49.901Z"}