{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9613238","patent":{"patent_number":"US-9613238","title":"Near field communication device and electronic system having the same","assignee":null,"inventors":[],"filing_date":"2015-01-07T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K"],"num_claims":19,"abstract":"A Near Field Communication (NFC) device, system, and method are disclosed. The NFC device includes a resonance unit configured to emit a first electromagnetic wave to communicate with an external NFC card in a reader mode, and an NFC chip configured to measure an antenna voltage generated by the resonance unit while the resonance unit emits the first electromagnetic wave, and configured to control the resonance unit to stop emitting the first electromagnetic wave when a magnitude of the antenna voltage oscillates."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Near field communication device and electronic system having the same","description":"A Near Field Communication (NFC) device, system, and method are disclosed. The NFC device includes a resonance unit configured to emit a first electromagnetic wave to communicate with an external NFC ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9613238","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-9613238","citation_suggestion":"Patentable. \"Near field communication device and electronic system having the same\" (US-9613238). https://patentable.app/patents/US-9613238","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9613238","json":"https://patentable.app/api/llm-context/US-9613238","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:17:02.316Z"}