{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9804094","patent":{"patent_number":"US-9804094","title":"Plasma spectrometer","assignee":null,"inventors":[],"filing_date":"2012-11-20T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N"],"num_claims":13,"abstract":"To improve the detection sensitivity, detection accuracy, and reproducibility when electrostatic discharge is generated in a sample solution and analysis is performed using light emission in the generated plasma. A flow channel 100, which has cylindrical main portions each expanding conically from a narrow portion, is filled with a conductive sample solution, and an electric field is applied to the flow channel 100 to generate plasma in the generated air bubbles, so that the resulting light emission is measured."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Plasma spectrometer","description":"To improve the detection sensitivity, detection accuracy, and reproducibility when electrostatic discharge is generated in a sample solution and analysis is performed using light emission in the gener","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9804094","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-9804094","citation_suggestion":"Patentable. \"Plasma spectrometer\" (US-9804094). https://patentable.app/patents/US-9804094","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9804094","json":"https://patentable.app/api/llm-context/US-9804094","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:32:41.356Z"}