{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11533081","patent":{"patent_number":"US-11533081","title":"NFC device detection","assignee":null,"inventors":[],"filing_date":"2021-04-13T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["G06K","G06K","H04B","H04B","H04B","H04W"],"num_claims":20,"abstract":"In accordance with an embodiment, a method includes: transmitting, by a first near-field communication (NFC) device, a field emission burst; comparing a characteristic property of a signal of the field emission burst to a detection threshold; determining a presence of a detection error based on the comparing; and adjusting the detection threshold based on a number of determined detection errors."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"NFC device detection","description":"In accordance with an embodiment, a method includes: transmitting, by a first near-field communication (NFC) device, a field emission burst; comparing a characteristic property of a signal of the fiel","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11533081","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-11533081","citation_suggestion":"Patentable. \"NFC device detection\" (US-11533081). https://patentable.app/patents/US-11533081","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11533081","json":"https://patentable.app/api/llm-context/US-11533081","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:25:13.422Z"}