{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11291255","patent":{"patent_number":"US-11291255","title":"Personal protective equipment system using optical articles for integrated monitoring, alerting, and predictive safety event avoidance","assignee":null,"inventors":[],"filing_date":"2018-02-19T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K","G06K","G06K"],"num_claims":16,"abstract":"In some examples, a system includes: at least one light capture device; an article of personal protective equipment (PPE) that includes a plurality of retroreflective elements embodied on a surface of the article of PPE in a spatially defined arrangement, each retroreflective element of the plurality of retroreflective elements having at least two different retroreflective properties; a computing device communicatively coupled to the at least one light capture device, wherein the computing device is configured to: receive, from the at least one light capture device, retroreflected light that indicates at least two different retroreflective properties of at least one retroreflective element of the plurality of retroreflective elements; determine, based at least in part on each of the at least two different retroreflective properties, a safety event; and perform at least one operation based at least in part on the safety event."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Personal protective equipment system using optical articles for integrated monitoring, alerting, and predictive safety event avoidance","description":"In some examples, a system includes: at least one light capture device; an article of personal protective equipment (PPE) that includes a plurality of retroreflective elements embodied on a surface of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11291255","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-11291255","citation_suggestion":"Patentable. \"Personal protective equipment system using optical articles for integrated monitoring, alerting, and predictive safety event avoidance\" (US-11291255). https://patentable.app/patents/US-11291255","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11291255","json":"https://patentable.app/api/llm-context/US-11291255","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:54:13.570Z"}