{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11493422","patent":{"patent_number":"US-11493422","title":"Method and device for analyzing a fludic sample with dispersed particles","assignee":null,"inventors":[],"filing_date":"2018-06-26T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":11,"abstract":"A method can be provided for analyzing a fluidic sample with dispersed particles. Using such exemplary method, it is possible to irradiate the sample with light, so that the photons of the light transfer momentum to the particles. It is also possible to measure at least one property of the particles that is altered by the momentum transfer. The light can be a propagating beam with an intensity distribution that has gradients pointing to more than one point within each plane normal to the direction of propagation, while varying steadily along the direction of propagation, and/or a 3D vortex trap beam that is configured to confine the particles in a three-dimensional volume by means of high-intensity gradients. An exemplary device can also be provided (e.g., for performing the method), comprising a chamber for holding a sample that is elongate along an axis and configured to pass a beam of light along the axis. The chamber can have a conical inner cross section that substantially expands in the direction of propagation of the beam."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for analyzing a fludic sample with dispersed particles","description":"A method can be provided for analyzing a fluidic sample with dispersed particles. Using such exemplary method, it is possible to irradiate the sample with light, so that the photons of the light trans","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11493422","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-11493422","citation_suggestion":"Patentable. \"Method and device for analyzing a fludic sample with dispersed particles\" (US-11493422). https://patentable.app/patents/US-11493422","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11493422","json":"https://patentable.app/api/llm-context/US-11493422","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:13:43.962Z"}