{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249845","patent":{"patent_number":"US-11249845","title":"Error-correction-detection coding for hybrid memory module","assignee":null,"inventors":[],"filing_date":"2018-11-30T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":25,"abstract":"A hybrid volatile/non-volatile memory employs a relatively fast, durable, and expensive dynamic, random-access memory (DRAM) cache to store a subset of data from a larger amount of relatively slow and inexpensive nonvolatile memory (NVM). The memory supports error-detection and correction (EDC) techniques by allocating a fraction of DRAM storage to information calculated for each unit of stored data that can be used to detect and correct errors. An interface between the DRAM cache and NVM executes a wear-leveling scheme that aggregates and distributes NVM data and EDC write operations in a manner that prolongs service life."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Error-correction-detection coding for hybrid memory module","description":"A hybrid volatile/non-volatile memory employs a relatively fast, durable, and expensive dynamic, random-access memory (DRAM) cache to store a subset of data from a larger amount of relatively slow and","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249845","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-11249845","citation_suggestion":"Patentable. \"Error-correction-detection coding for hybrid memory module\" (US-11249845). https://patentable.app/patents/US-11249845","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249845","json":"https://patentable.app/api/llm-context/US-11249845","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:46:59.187Z"}