{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520748","patent":{"patent_number":"US-11520748","title":"Applying append-only policies for files","assignee":null,"inventors":[],"filing_date":"2018-11-30T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"A computer system associates a given file of a file system with append-only policy that is specified by an owner of given file. The computer system can subsequently intercept file system operations for the file system, including file system operations that specify the given file. The computer system can unconditionally apply the append-only policy to requesting entities, independent of the requesting entities' access level with respect to the file system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Applying append-only policies for files","description":"A computer system associates a given file of a file system with append-only policy that is specified by an owner of given file. The computer system can subsequently intercept file system operations fo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520748","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-11520748","citation_suggestion":"Patentable. \"Applying append-only policies for files\" (US-11520748). https://patentable.app/patents/US-11520748","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520748","json":"https://patentable.app/api/llm-context/US-11520748","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:23:05.985Z"}