{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9776673","patent":{"patent_number":"US-9776673","title":"Write-erase endurance lifetime of memory storage devices","assignee":null,"inventors":[],"filing_date":"2012-08-06T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["B62D","G06F","G11C","G11C","G06F","G06F","G06F"],"num_claims":13,"abstract":"A memory management system and method for managing memory blocks of a memory device of a computer. The system includes a free block data structure including free memory blocks for writing, and sorting the free memory blocks in a predetermined order based on block write-erase endurance cycle count and receiving new user-write requests to update existing data and relocation write requests to relocate existing data separately, a user-write block pool for receiving youngest blocks holding user-write data (i.e., any page being updated frequently) from the free block data structure, a relocation block pool for receiving oldest blocks holding relocation data (i.e., any page being updated infrequently) from the free block data structure, and a garbage collection pool structure for selecting at least one of user-write blocks and relocation blocks for garbage collection, wherein the selected block is moved back to the free block data structure upon being relocated and erased."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Write-erase endurance lifetime of memory storage devices","description":"A memory management system and method for managing memory blocks of a memory device of a computer. The system includes a free block data structure including free memory blocks for writing, and sorting","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9776673","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-9776673","citation_suggestion":"Patentable. \"Write-erase endurance lifetime of memory storage devices\" (US-9776673). https://patentable.app/patents/US-9776673","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9776673","json":"https://patentable.app/api/llm-context/US-9776673","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:18:13.345Z"}