{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249035","patent":{"patent_number":"US-11249035","title":"Two-step material decomposition calibration method for a full size photon counting computed tomography system","assignee":null,"inventors":[],"filing_date":"2020-06-29T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G01N","A61B","A61B","A61B","G01N","G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":20,"abstract":"A method and a system for providing calibration for a photon counting detector forward model for material decomposition. The flux independent weighted bin response function is estimated using the expectation maximization method, and then used to estimate the pileup correction terms at each tube voltage setting for each detector pixel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Two-step material decomposition calibration method for a full size photon counting computed tomography system","description":"A method and a system for providing calibration for a photon counting detector forward model for material decomposition. The flux independent weighted bin response function is estimated using the expe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249035","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-11249035","citation_suggestion":"Patentable. \"Two-step material decomposition calibration method for a full size photon counting computed tomography system\" (US-11249035). https://patentable.app/patents/US-11249035","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249035","json":"https://patentable.app/api/llm-context/US-11249035","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:14:01.684Z"}