{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8538881","patent":{"patent_number":"US-8538881","title":"Method and apparatus for secure access payment and identification","assignee":null,"inventors":[],"filing_date":"2012-09-17T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["G06Q","G06F","G06F","G06F","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G06Q","G07C","G07C","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","G06F","G07C","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":26,"abstract":"According to one aspect, the invention provides a system for authenticating identities of a plurality of users. In one embodiment, the system includes a first handheld device including a wireless transceiver which is configured to transmit authentication information, a second device including a wireless receiver, where the second device is configured to receive the authentication information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for secure access payment and identification","description":"According to one aspect, the invention provides a system for authenticating identities of a plurality of users. In one embodiment, the system includes a first handheld device including a wireless tran","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8538881","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-8538881","citation_suggestion":"Patentable. \"Method and apparatus for secure access payment and identification\" (US-8538881). https://patentable.app/patents/US-8538881","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8538881","json":"https://patentable.app/api/llm-context/US-8538881","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:35:15.201Z"}