{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11291408","patent":{"patent_number":"US-11291408","title":"Eyewear system for detecting and indicating presence of coronavirus","assignee":null,"inventors":[],"filing_date":"2021-07-20T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","G01N","G01N","G01N","A61B","G01N","G01N"],"num_claims":14,"abstract":"An article of manufacture comprises an optical shade configured for removable attachment to eyewear, e.g., eyeglasses that are retrofitted to include a micro-fluidic tear collector in a nose pad. The optical shade comprises a lens having a lateral flow assay comprising an antibody having an associated fluorescent tag. The fluorescent tag is configured to fluoresce and change a color of the lens upon detection by the flow assay of an antigen that matches the antibody. The antigen comprises viral constituents, such as SARS-CoV-2. The color change of the lens is visible and indicates presence of Covid-19 infection."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Eyewear system for detecting and indicating presence of coronavirus","description":"An article of manufacture comprises an optical shade configured for removable attachment to eyewear, e.g., eyeglasses that are retrofitted to include a micro-fluidic tear collector in a nose pad. The ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11291408","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-11291408","citation_suggestion":"Patentable. \"Eyewear system for detecting and indicating presence of coronavirus\" (US-11291408). https://patentable.app/patents/US-11291408","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11291408","json":"https://patentable.app/api/llm-context/US-11291408","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:36:58.134Z"}