{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10512429","patent":{"patent_number":"US-10512429","title":"Discrimination of cheyne-stokes breathing patterns by use of oximetry signals","assignee":null,"inventors":[],"filing_date":"2015-12-23T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","A61B","G06F","G06F","A61B","A61B","A61B","A61B","A61B","A61B","G06F","G16H"],"num_claims":25,"abstract":"Methods and apparatus provide Cheyne-Stokes respiration (“CSR”) detection based on a blood gas measurements such as oximetry. In some embodiments, a duration, such as a mean duration of contiguous periods of changing saturation or re-saturation occurring in an epoch taken from a processed oximetry signal, is determined. An occurrence of CSR may be detected from a comparison of the duration and a threshold derived to differentiate saturation changes due to CSR respiration and saturation changes due to obstructive sleep apnea. The threshold may be a discriminant function derived as a classifier by an automated training method. The discriminant function may be further implemented to characterize the epoch for CSR based on a frequency analysis of the oximetry data. Distance from the discriminant function may be utilized to generate probability values for the CSR detection."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Discrimination of cheyne-stokes breathing patterns by use of oximetry signals","description":"Methods and apparatus provide Cheyne-Stokes respiration (“CSR”) detection based on a blood gas measurements such as oximetry. In some embodiments, a duration, such as a mean duration of contiguous per","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10512429","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-10512429","citation_suggestion":"Patentable. \"Discrimination of cheyne-stokes breathing patterns by use of oximetry signals\" (US-10512429). https://patentable.app/patents/US-10512429","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10512429","json":"https://patentable.app/api/llm-context/US-10512429","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:23:47.209Z"}