{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10539688","patent":{"patent_number":"US-10539688","title":"X-ray detection of X-ray incident fringe pattern in phase-contrast and/or dark-field X-ray imaging","assignee":null,"inventors":[],"filing_date":"2018-08-03T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":14,"abstract":"In a conventional phase-contrast X-ray imaging system, a source grating G0 generates an array of partially coherent line sources which illuminate an object and thereafter phase grating G1. The periodicity in the phase grating is self-imaged at certain instances further away from the X-ray source and sampled by a mechanically movable third absorptive analyzer grating G2 before the demodulated fringe intensity is detected by a conventional X-5 ray detector. This application proposes to directly demodulate the fringe intensity using a structured scintillator having a plurality of slabs in alignment with sub-pixels of an optical detector layer, in combination with electronic signal read-out approaches. Therefore, a mechanically movable third absorptive analyzer grating G2 can be omitted from a phase-contrast X-ray imaging system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"X-ray detection of X-ray incident fringe pattern in phase-contrast and/or dark-field X-ray imaging","description":"In a conventional phase-contrast X-ray imaging system, a source grating G0 generates an array of partially coherent line sources which illuminate an object and thereafter phase grating G1. The periodi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10539688","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-10539688","citation_suggestion":"Patentable. \"X-ray detection of X-ray incident fringe pattern in phase-contrast and/or dark-field X-ray imaging\" (US-10539688). https://patentable.app/patents/US-10539688","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10539688","json":"https://patentable.app/api/llm-context/US-10539688","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:55:51.448Z"}