{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10489942","patent":{"patent_number":"US-10489942","title":"Devices, systems and methods utilizing framelet-based iterative maximum-likelihood reconstruction algorithms in spectral CT","assignee":null,"inventors":[],"filing_date":"2017-03-23T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G06T","A61B","G06T","G06T","G06T","G06T"],"num_claims":14,"abstract":"The disclosed apparatus, systems and methods relate to a framelet-based iterative algorithm for polychromatic CT which can reconstruct two components using a single scan. The algorithm can have various steps including a scaled-gradient descent step of constant or variant step sizes; a non-negativity step; a soft thresholding step; and a color reconstruction step."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Devices, systems and methods utilizing framelet-based iterative maximum-likelihood reconstruction algorithms in spectral CT","description":"The disclosed apparatus, systems and methods relate to a framelet-based iterative algorithm for polychromatic CT which can reconstruct two components using a single scan. The algorithm can have variou","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10489942","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-10489942","citation_suggestion":"Patentable. \"Devices, systems and methods utilizing framelet-based iterative maximum-likelihood reconstruction algorithms in spectral CT\" (US-10489942). https://patentable.app/patents/US-10489942","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10489942","json":"https://patentable.app/api/llm-context/US-10489942","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:18:27.632Z"}