{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11980418","patent":{"patent_number":"US-11980418","title":"Optical sensors, systems and methods of using same","assignee":null,"inventors":[],"filing_date":"2022-06-30T00:00:00.000Z","publication_date":"2024-05-14T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","G01N","G01N","G01N"],"num_claims":20,"abstract":"Optical sensors, systems and methods of use thereof are provided. Aspects of the subject systems include a sensor having a sensing surface and a configuration that directs a first optical signal to interact with the sensing surface at a first incident angle, and directs a second optical signal to interact with the sensing surface at a second incident angle. The subject sensors, systems and methods find use, e.g., in the diagnosis of dry eye disease. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical sensors, systems and methods of using same","description":"Optical sensors, systems and methods of use thereof are provided. Aspects of the subject systems include a sensor having a sensing surface and a configuration that directs a first optical signal to in","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11980418","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-11980418","citation_suggestion":"Patentable. \"Optical sensors, systems and methods of using same\" (US-11980418). https://patentable.app/patents/US-11980418","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11980418","json":"https://patentable.app/api/llm-context/US-11980418","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:12:37.579Z"}