{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9646450","patent":{"patent_number":"US-9646450","title":"Emergency fund and replacement of credit/debit cards—lost, stolen, defective or fraudulently used","assignee":null,"inventors":[],"filing_date":"2010-03-16T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G07F","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G07F"],"num_claims":8,"abstract":"A credit card Emergency Fund system, comprising the steps of a credit card provider opening one or two accounts with two different card numbers, with a first “main credit card” and a second credit card for a spare. Alternatively, one credit card is provided with one or two accounts. Upon the customer's request, when the credit limit of the main credit card is fully expended, the spare credit card, with the Emergency credit line, or the Emergency credit line with a single card, is activated for a limited time period."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Emergency fund and replacement of credit/debit cards—lost, stolen, defective or fraudulently used","description":"A credit card Emergency Fund system, comprising the steps of a credit card provider opening one or two accounts with two different card numbers, with a first “main credit card” and a second credit car","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9646450","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-9646450","citation_suggestion":"Patentable. \"Emergency fund and replacement of credit/debit cards—lost, stolen, defective or fraudulently used\" (US-9646450). https://patentable.app/patents/US-9646450","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9646450","json":"https://patentable.app/api/llm-context/US-9646450","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:21:56.092Z"}