{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12001393","patent":{"patent_number":"US-12001393","title":"Directory snapshots based on directory level inode virtualization","assignee":null,"inventors":[],"filing_date":"2021-11-30T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":20,"abstract":"Described is a technology that facilitates directory level snapshots at any level of a filesystem's namespace. A directory inode mapping file associates a first directory's virtual inode number(s) with real inode number(s). A snapshot of the first directory creates a second directory with a second directory inode mapping file copied from the first directory inode mapping file, thereby sharing the real inode data structure(s) of the first directory. In the event that one of the directories is to be modified, the directory real inode is split to provide a new directory real inode file for the to-be-modified directory, with the modification after the split."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Directory snapshots based on directory level inode virtualization","description":"Described is a technology that facilitates directory level snapshots at any level of a filesystem's namespace. A directory inode mapping file associates a first directory's virtual inode number(s) wit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12001393","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-12001393","citation_suggestion":"Patentable. \"Directory snapshots based on directory level inode virtualization\" (US-12001393). https://patentable.app/patents/US-12001393","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12001393","json":"https://patentable.app/api/llm-context/US-12001393","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:45:30.026Z"}