{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11481132","patent":{"patent_number":"US-11481132","title":"Removing stale hints from a deduplication data store of a storage system","assignee":null,"inventors":[],"filing_date":"2021-03-29T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"Examples include removing stale hints from a data deduplication store (DDS) in a storage system. Some examples incorporate an epoch value in a hint, that is written in the DDS, for data that is present in a snapshot of one of a plurality of virtual volumes in a storage system and use the epoch value to identify a stale hint and remove the stale hint from the DDS."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Removing stale hints from a deduplication data store of a storage system","description":"Examples include removing stale hints from a data deduplication store (DDS) in a storage system. Some examples incorporate an epoch value in a hint, that is written in the DDS, for data that is presen","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11481132","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-11481132","citation_suggestion":"Patentable. \"Removing stale hints from a deduplication data store of a storage system\" (US-11481132). https://patentable.app/patents/US-11481132","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11481132","json":"https://patentable.app/api/llm-context/US-11481132","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:46:03.334Z"}