{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10503606","patent":{"patent_number":"US-10503606","title":"Data backup method, data recovery method and storage controller","assignee":null,"inventors":[],"filing_date":"2017-10-05T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"A data backup method, a data recovery method and a storage controller for a rewritable non-volatile memory module are provided. The data backup method includes receiving a trim command; generating a trim information list according to the trim command and a physical address that stores the trim information list, wherein the trim information list records information corresponding to the trim command and the physical address; storing the generated trim information list into the physical address. The data recovery method includes re-establishing a logical-to-physical table; loading a latest trim information list into a memory from the rewritable non-volatile memory module; updating the re-established logical-to-physical table or the trim information list in the memory according to the trim information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data backup method, data recovery method and storage controller","description":"A data backup method, a data recovery method and a storage controller for a rewritable non-volatile memory module are provided. The data backup method includes receiving a trim command; generating a t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10503606","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-10503606","citation_suggestion":"Patentable. \"Data backup method, data recovery method and storage controller\" (US-10503606). https://patentable.app/patents/US-10503606","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10503606","json":"https://patentable.app/api/llm-context/US-10503606","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:44:30.604Z"}