{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9839359","patent":{"patent_number":"US-9839359","title":"Fluorescence observation apparatus","assignee":null,"inventors":[],"filing_date":"2016-02-18T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","A61B","G06T","G06T","G06T","G06T","A61B","A61B","G06T","G06T","G06T","G06T"],"num_claims":7,"abstract":"A fluorescence observation apparatus including a light source that radiates illumination light and excitation light; a return-light-image generating portion and a fluorescence-image generating portion that generate a return-light image and a fluorescence image, respectively; a fluorescence detecting portion that detects a fluorescence region in the fluorescence image; a return-light-image adjusting portion that adjusts gradation values of the return-light image; a superimposed-image generating portion that generates a superimposed image by using the return-light image, in which the gradation values have been adjusted, and the fluorescence image; and a coefficient setting portion that sets, in the case in which the fluorescence region is detected, a degree-of-reduction of the gradation values, so that the gradation values of the return-light image are decreased as compared with the case in which the fluorescence region is not detected."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fluorescence observation apparatus","description":"A fluorescence observation apparatus including a light source that radiates illumination light and excitation light; a return-light-image generating portion and a fluorescence-image generating portion","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9839359","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-9839359","citation_suggestion":"Patentable. \"Fluorescence observation apparatus\" (US-9839359). https://patentable.app/patents/US-9839359","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9839359","json":"https://patentable.app/api/llm-context/US-9839359","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:16:29.841Z"}