{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9696921","patent":{"patent_number":"US-9696921","title":"Method of and system for enhanced data storage","assignee":null,"inventors":[],"filing_date":"2015-06-24T00:00:00.000Z","publication_date":"2017-07-04T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","H04N","H04N"],"num_claims":26,"abstract":"A method of and system for enhanced storage allows more data to be backed up than would otherwise be possible. Instead of storing uncompressed base images and incremental images, differentials of non-current base images are compressed and stored. Furthermore, incremental images that are older than the current base image are removed. By only saving differential base images that are compressed, aside from the newest base image, and deleting older incremental images, a significant amount of space is saved. A removable drive is used as temporary storage in the process of generating a compressed differential base for previous base images. Additionally, a process ensures that previous base images are differentials of the most recent base image and not each other."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of and system for enhanced data storage","description":"A method of and system for enhanced storage allows more data to be backed up than would otherwise be possible. Instead of storing uncompressed base images and incremental images, differentials of non-","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9696921","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-9696921","citation_suggestion":"Patentable. \"Method of and system for enhanced data storage\" (US-9696921). https://patentable.app/patents/US-9696921","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9696921","json":"https://patentable.app/api/llm-context/US-9696921","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:02:19.366Z"}