{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9602493","patent":{"patent_number":"US-9602493","title":"Implicit challenge authentication process","assignee":null,"inventors":[],"filing_date":"2015-05-19T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04W","H04W","H04W"],"num_claims":20,"abstract":"A challenge value is received at a network connected device from a first server. A secure communication channel is established with the first server based on the challenge value. A request is sent from the network connected device to a second server to authenticate with the second server, wherein sending the request comprises sending a challenge response based on the challenge value to the second server prior to receiving a challenge from the second server. A challenge decision is received from the second server at the network connected device. The network connected device authenticates with the second server in response to the challenge decision."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Implicit challenge authentication process","description":"A challenge value is received at a network connected device from a first server. A secure communication channel is established with the first server based on the challenge value. A request is sent fro","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9602493","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-9602493","citation_suggestion":"Patentable. \"Implicit challenge authentication process\" (US-9602493). https://patentable.app/patents/US-9602493","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9602493","json":"https://patentable.app/api/llm-context/US-9602493","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:43:29.445Z"}