{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667621","patent":{"patent_number":"US-9667621","title":"Providing data security with a token device","assignee":null,"inventors":[],"filing_date":"2015-03-26T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L","H04W","H04L"],"num_claims":8,"abstract":"A computer-implemented method for providing security to access and store data may include transferring first information for display from a token device having a memory to a first computing device at a first time, the token device connected to the first computing device and the first information describing public data stored on the token device. A request to retrieve a root directory of private data may be received, the request specifying a root directory name. In response to receiving the request to retrieve a root directory of private data, the root directory may be requested by establishing a wireless connection between the token device and a server computing device, transferring the root directory name to the server computing device, wherein the root directory name is used as a password to retrieve the root directory, and receiving the root directory from the server computing device by the token device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Providing data security with a token device","description":"A computer-implemented method for providing security to access and store data may include transferring first information for display from a token device having a memory to a first computing device at ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667621","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-9667621","citation_suggestion":"Patentable. \"Providing data security with a token device\" (US-9667621). https://patentable.app/patents/US-9667621","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667621","json":"https://patentable.app/api/llm-context/US-9667621","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:41:51.428Z"}