{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9811456","patent":{"patent_number":"US-9811456","title":"Reliable wear-leveling for non-volatile memory and method therefor","assignee":null,"inventors":[],"filing_date":"2014-11-26T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":17,"abstract":"In one form, a data processor comprises a memory accessing agent and a memory controller. The memory accessing agent selectively initiates read accesses to and write accesses from a memory. The memory controller is coupled to the memory accessing agent and is adapted to be coupled to the memory and to access the memory using a start-gap wear-leveling algorithm. The memory controller is adapted to maintain a metadata log in a region of the memory and to store in the metadata log a start address and a gap address used in the start-gap wear-leveling algorithm, and upon initialization to access the metadata log to retrieve an initial start address and an initial gap address for use in the start-gap wear-leveling algorithm. In another form, a memory module may comprise a memory buffer including such a memory controller."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reliable wear-leveling for non-volatile memory and method therefor","description":"In one form, a data processor comprises a memory accessing agent and a memory controller. The memory accessing agent selectively initiates read accesses to and write accesses from a memory. The memory","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9811456","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-9811456","citation_suggestion":"Patentable. \"Reliable wear-leveling for non-volatile memory and method therefor\" (US-9811456). https://patentable.app/patents/US-9811456","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9811456","json":"https://patentable.app/api/llm-context/US-9811456","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:41:37.728Z"}