{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8540162","patent":{"patent_number":"US-8540162","title":"Microcircuit device including a near-field communication antenna circuit","assignee":null,"inventors":[],"filing_date":"2011-08-03T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K","G06K","G06K","G06K","G06K","G06K"],"num_claims":17,"abstract":"This circuit (32) comprises a first antenna (34) connected to the microcircuit (14) and capable of supplying power to the microcircuit (14) by electromagnetic coupling with an external terminal and a second antenna (36) electromagnetically coupled to the first antenna (34) while remaining electrically isolated from the latter. In addition, the first (34) and second (36) antennas consist respectively of first and second windings having opposite winding directions as defined from the same observation point."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Microcircuit device including a near-field communication antenna circuit","description":"This circuit (32) comprises a first antenna (34) connected to the microcircuit (14) and capable of supplying power to the microcircuit (14) by electromagnetic coupling with an external terminal and a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8540162","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-8540162","citation_suggestion":"Patentable. \"Microcircuit device including a near-field communication antenna circuit\" (US-8540162). https://patentable.app/patents/US-8540162","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8540162","json":"https://patentable.app/api/llm-context/US-8540162","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:26:06.166Z"}