{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8474725","patent":{"patent_number":"US-8474725","title":"Wireless IC device","assignee":null,"inventors":[],"filing_date":"2009-07-28T00:00:00.000Z","publication_date":"2013-07-02T00:00:00.000Z","cpc_codes":["G06K","G06K"],"num_claims":14,"abstract":"A wireless IC device includes a wireless IC chip arranged to process a transmission/received signal, a matching inductance element and a planar electrode which are provided on the surface of a feeder circuit board formed by a flexible dielectric, and a loop-shaped radiation plate provided on the undersurface of the feeder circuit board. Both ends of the radiation plate are coupled to a resonance circuit including an inductance element by electromagnetic field coupling. The wireless IC chip is operated using a signal received by the radiation plate. A response signal transmitted from the wireless IC chip is externally transmitted from the radiation plate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Wireless IC device","description":"A wireless IC device includes a wireless IC chip arranged to process a transmission/received signal, a matching inductance element and a planar electrode which are provided on the surface of a feeder ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8474725","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-8474725","citation_suggestion":"Patentable. \"Wireless IC device\" (US-8474725). https://patentable.app/patents/US-8474725","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8474725","json":"https://patentable.app/api/llm-context/US-8474725","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:35:16.824Z"}