{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9720609","patent":{"patent_number":"US-9720609","title":"Data protecting method, memory control circuit unit and memory storage device","assignee":null,"inventors":[],"filing_date":"2016-05-06T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G11C","G11C"],"num_claims":29,"abstract":"A data protecting method for a rewritable non-volatile memory module is provided. The method includes assigning a plurality of physical pages into a plurality of encoding groups to group a first physical page to a first encoding group and group a second physical page to a second encoding group, where each of the physical pages stores user data and a parity code corresponding to the user data, the first physical page is composed of memory cells of a first word line, and the second physical page is composed of memory cells of a second word line adjacent to the first word line. The method also includes respectively encoding the user data in the physical pages of the encoding groups for generating a plurality of group parity codes respectively corresponding to the encoding groups."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data protecting method, memory control circuit unit and memory storage device","description":"A data protecting method for a rewritable non-volatile memory module is provided. The method includes assigning a plurality of physical pages into a plurality of encoding groups to group a first physi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9720609","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-9720609","citation_suggestion":"Patentable. \"Data protecting method, memory control circuit unit and memory storage device\" (US-9720609). https://patentable.app/patents/US-9720609","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9720609","json":"https://patentable.app/api/llm-context/US-9720609","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:00:48.004Z"}