{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11474750","patent":{"patent_number":"US-11474750","title":"Storage control apparatus and storage medium","assignee":null,"inventors":[],"filing_date":"2020-12-04T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":10,"abstract":"A storage control apparatus comprising: a memory; and a processor coupled to the memory and configured to: receive a release request for a first storage area in a virtual storage area, release, among unit storage areas included in a physical storage area, one or more first unit storage areas allocated to the first storage area from the first storage area, execute overwrite processing of writing 0 to each of the first unit storage areas at a timing asynchronous with the release of the first unit storage areas, and when a write request is received to write data to the virtual storage area, execute write processing in which an unallocated unit storage area among the unit storage areas included in the physical storage area is allocated to a write destination area for the write data in the virtual storage area."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Storage control apparatus and storage medium","description":"A storage control apparatus comprising: a memory; and a processor coupled to the memory and configured to: receive a release request for a first storage area in a virtual storage area, release, among ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11474750","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-11474750","citation_suggestion":"Patentable. \"Storage control apparatus and storage medium\" (US-11474750). https://patentable.app/patents/US-11474750","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11474750","json":"https://patentable.app/api/llm-context/US-11474750","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:37:23.986Z"}