{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8507293","patent":{"patent_number":"US-8507293","title":"Medium switching systems and methods using acoustic radiation pressure","assignee":null,"inventors":[],"filing_date":"2012-06-14T00:00:00.000Z","publication_date":"2013-08-13T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N","G01N"],"num_claims":14,"abstract":"A method to produce an assay is provided. The method includes introducing into a channel having a peripheral wall a first fluid having a first acoustic contrast, and introducing into a substantially peripheral portion of the channel a second fluid having a second acoustic contrast that is different from the first acoustic contrast, the substantially peripheral portion reaching from within the channel to the peripheral wall of the channel, wherein the second fluid is a biological fluid. The method further includes applying acoustic radiation pressure to the channel, and acoustically reorienting the second fluid based upon the difference between the first acoustic contrast and the second acoustic contrast such that the acoustically reoriented second fluid is translated from the substantially peripheral portion of the channel to a substantially internal portion of the channel that does not reach the peripheral wall of the channel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Medium switching systems and methods using acoustic radiation pressure","description":"A method to produce an assay is provided. The method includes introducing into a channel having a peripheral wall a first fluid having a first acoustic contrast, and introducing into a substantially p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8507293","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-8507293","citation_suggestion":"Patentable. \"Medium switching systems and methods using acoustic radiation pressure\" (US-8507293). https://patentable.app/patents/US-8507293","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8507293","json":"https://patentable.app/api/llm-context/US-8507293","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:43:16.413Z"}