{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9594583","patent":{"patent_number":"US-9594583","title":"Lightweight snapshots for virtual disks","assignee":null,"inventors":[],"filing_date":"2013-11-12T00:00:00.000Z","publication_date":"2017-03-14T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":17,"abstract":"A snapshot manager in a virtual machine monitor receives a write request comprising data from a guest operating system of a virtual machine, wherein the write request is directed to a sector of a virtual disk associated with the virtual machine. The snapshot manager writes the data from the guest operating system of the virtual machine to the sector in a base image of the virtual disk, the base image comprising a current version of the virtual disk, wherein the virtual disk comprises the base image and a overlay image, the overlay image comprising a snapshot of the base image at a previous point in time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lightweight snapshots for virtual disks","description":"A snapshot manager in a virtual machine monitor receives a write request comprising data from a guest operating system of a virtual machine, wherein the write request is directed to a sector of a virt","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9594583","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-9594583","citation_suggestion":"Patentable. \"Lightweight snapshots for virtual disks\" (US-9594583). https://patentable.app/patents/US-9594583","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9594583","json":"https://patentable.app/api/llm-context/US-9594583","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:21:57.069Z"}