{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11941472","patent":{"patent_number":"US-11941472","title":"Systems and methods for simultaneous communication to a plurality of personal devices with RFID tags and LEDs with roaming feature","assignee":null,"inventors":[],"filing_date":"2021-09-30T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G06F","G06K","G06F","G06F","G06F","G06K","G06K","A63F","G07C"],"num_claims":15,"abstract":"A communication system and method that includes a RFID tag writer to assign a unique identification to RFID tags, a series of personal communication devices, that have an RFID tag, a processor, a signal receiver and a display, and processors provide instructions to the displays to provide different light sequences in response to signals received, and a central controller that includes a processor, a transceiver and a memory, where the memory stores information relating to the RFID tags, user accounts and has an input device that allows users to be segregated into defined groups and stored, and the controller receives signals from tag readers and communication devices and transmit signals to the personal communication devices to affect the displays and the system uses a multiple gateways, to defined groups and each gateway transmitting on different frequencies and the system is configured to allow the communication devices to roam."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for simultaneous communication to a plurality of personal devices with RFID tags and LEDs with roaming feature","description":"A communication system and method that includes a RFID tag writer to assign a unique identification to RFID tags, a series of personal communication devices, that have an RFID tag, a processor, a sign","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11941472","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-11941472","citation_suggestion":"Patentable. \"Systems and methods for simultaneous communication to a plurality of personal devices with RFID tags and LEDs with roaming feature\" (US-11941472). https://patentable.app/patents/US-11941472","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11941472","json":"https://patentable.app/api/llm-context/US-11941472","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:54:04.193Z"}