{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11513073","patent":{"patent_number":"US-11513073","title":"Apparatus and methods for selective detection of pathogens and/or chemicals","assignee":null,"inventors":[],"filing_date":"2021-04-07T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N"],"num_claims":11,"abstract":"A light transmission structure is provided for use, in conjunction with a light source and detector, for selective detection of biomolecule interactions and/or absorption of infrared light. The light transmission structure includes a substrate having a bottom surface adapted to couple the light source and detector to the light transmission structure, a coupling and enhancing layer disposed on at least a portion of an upper surface of the substrate, a first near-critical angle anti-reflective coating (NCA-ARC) layer disposed on at least a portion of an upper surface of the coupling and enhancing layer, and a second NCA-ARC layer disposed on at least a portion of an upper surface of the first NCA-ARC layer. An upper surface of the second NCA-ARC layer is functionalized and textured so that transmitted incident light is scattered out of the light transmission structure. A difference in refractive index between adjacent NCA-ARC layers is less than about 0.01."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and methods for selective detection of pathogens and/or chemicals","description":"A light transmission structure is provided for use, in conjunction with a light source and detector, for selective detection of biomolecule interactions and/or absorption of infrared light. The light ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11513073","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-11513073","citation_suggestion":"Patentable. \"Apparatus and methods for selective detection of pathogens and/or chemicals\" (US-11513073). https://patentable.app/patents/US-11513073","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11513073","json":"https://patentable.app/api/llm-context/US-11513073","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:15:22.920Z"}