{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9733862","patent":{"patent_number":"US-9733862","title":"Systems and methods for reverse point-in-time copy management in a storage system","assignee":null,"inventors":[],"filing_date":"2016-03-18T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":21,"abstract":"A method may include generating a chain of snapshot point-in-time copies (PITCs) for a virtual volume, the chain comprising one or more reverse PITCs and one active PITC, such that: (i) read operations to a snapshot pointing to a reverse PITC traverse a portion of the one or more reverse PITCs in a direction of the chain from the reverse PITC pointed to by the snapshot to the active PITC in order to return data responsive to the read operations to the snapshot; and (ii) read operations to the virtual volume traverse only the active PITC in order to return data responsive to the read operations to the virtual volume."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for reverse point-in-time copy management in a storage system","description":"A method may include generating a chain of snapshot point-in-time copies (PITCs) for a virtual volume, the chain comprising one or more reverse PITCs and one active PITC, such that: (i) read operation","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9733862","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-9733862","citation_suggestion":"Patentable. \"Systems and methods for reverse point-in-time copy management in a storage system\" (US-9733862). https://patentable.app/patents/US-9733862","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9733862","json":"https://patentable.app/api/llm-context/US-9733862","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:17:08.621Z"}