{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8468176","patent":{"patent_number":"US-8468176","title":"Extended data storage system","assignee":null,"inventors":[],"filing_date":"2012-05-22T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":4,"abstract":"In one embodiment, an extended data storage system employs a first data storage and an extended data storage. A first level of metadata is established with respect to data from the using entity, the first level of metadata is provided in the first data storage. The data from the using entity is stored in the extended data storage. A second level of metadata at least describing the data as stored in the extended data storage is also established, wherein the second level of metadata associated with the first level of metadata for the stored data. The first level of metadata is made accessible to the using entity at the first data storage; and the second level of metadata is made unavailable to the using entity. Thus, the data is stored in the extended data storage and a small amount of metadata is stored in the first data storage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Extended data storage system","description":"In one embodiment, an extended data storage system employs a first data storage and an extended data storage. A first level of metadata is established with respect to data from the using entity, the f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8468176","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-8468176","citation_suggestion":"Patentable. \"Extended data storage system\" (US-8468176). https://patentable.app/patents/US-8468176","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8468176","json":"https://patentable.app/api/llm-context/US-8468176","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:14:12.859Z"}