{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8463349","patent":{"patent_number":"US-8463349","title":"Signal processing apparatus","assignee":null,"inventors":[],"filing_date":"2012-05-03T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","H04B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","A61B","G06F"],"num_claims":8,"abstract":"The present invention involves a method and an apparatus for analyzing measured signals, including the determination of a measurement of oxygen saturation and respiration rate in the measured signals during a calculation of a physiological parameter of a monitored patient. Use of this invention is described in particular detail with respect to oximetry-based measurements but extends to other types of measurements."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Signal processing apparatus","description":"The present invention involves a method and an apparatus for analyzing measured signals, including the determination of a measurement of oxygen saturation and respiration rate in the measured signals ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8463349","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-8463349","citation_suggestion":"Patentable. \"Signal processing apparatus\" (US-8463349). https://patentable.app/patents/US-8463349","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8463349","json":"https://patentable.app/api/llm-context/US-8463349","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:01:44.539Z"}