{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11278220","patent":{"patent_number":"US-11278220","title":"Determining peripheral oxygen saturation (SpO2) and hemoglobin concentration using multi-spectral laser imaging (MSLI) methods and systems","assignee":null,"inventors":[],"filing_date":"2019-06-06T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","G06T","A61B","A61B","A61B","A61B","G06T","G06T"],"num_claims":19,"abstract":"Some embodiments of the present inventive concept provide a multispectral imaging system including a first light source, the first light source having a first wavelength configured to produce a non-coherent illumination to image a sample; a second coherent light source, different from the first light source, having a second wavelength, different from the first wavelength, configured to image the sample simultaneously with the first light source; a camera configured to simultaneously receive information related to the first and second light sources from the sample, wherein light at the first wavelength is configured to image a surface of the sample into the camera and light at the second wavelength is configured to penetrate the sample and provide information related to the penetrated sample to the camera; and a processor configured to combine the received information related to the first and second light sources and generate a synthesized image of the anatomical structure and the physiology of blood flow and perfusion of the sample in terms of blood flow rate distribution."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Determining peripheral oxygen saturation (SpO2) and hemoglobin concentration using multi-spectral laser imaging (MSLI) methods and systems","description":"Some embodiments of the present inventive concept provide a multispectral imaging system including a first light source, the first light source having a first wavelength configured to produce a non-co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11278220","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-11278220","citation_suggestion":"Patentable. \"Determining peripheral oxygen saturation (SpO2) and hemoglobin concentration using multi-spectral laser imaging (MSLI) methods and systems\" (US-11278220). https://patentable.app/patents/US-11278220","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11278220","json":"https://patentable.app/api/llm-context/US-11278220","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:17:36.602Z"}