{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8500019","patent":{"patent_number":"US-8500019","title":"Electronic cards and methods for making same","assignee":null,"inventors":[],"filing_date":"2012-04-16T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K"],"num_claims":20,"abstract":"A method for communicating with a magnetic stripe reader which has a magnetic read head by activating the electronic apparatus from an off state to a reduced power mode, then detecting the magnetic stripe reader, then activating the electronic apparatus from the reduced power mode to a full power mode after detection of the magnetic read head, and then broadcasting a signal that contains a transaction specific data packet that is read by the magnetic read head. The signal is broadcast without using a static magnetic stripe and it is a time varying and spatial varying magnetic field that is interpreted by the magnetic read head as originating from a standard magnetic stripe. A monitoring system can be used to identify what type of point-of-transaction terminal is being used to read the electronic apparatus and choose a timing of the magnetic stripe broadcaster to accommodate it."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electronic cards and methods for making same","description":"A method for communicating with a magnetic stripe reader which has a magnetic read head by activating the electronic apparatus from an off state to a reduced power mode, then detecting the magnetic st","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8500019","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-8500019","citation_suggestion":"Patentable. \"Electronic cards and methods for making same\" (US-8500019). https://patentable.app/patents/US-8500019","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8500019","json":"https://patentable.app/api/llm-context/US-8500019","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:46:42.314Z"}