{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9606737","patent":{"patent_number":"US-9606737","title":"Variable bit encoding per NAND flash cell to extend life of flash-based storage devices and preserve over-provisioning","assignee":null,"inventors":[],"filing_date":"2015-10-30T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"Systems, methods, and/or devices are used to implement variable bit encoding per NAND flash cell to extend life of flash-based storage devices and preserve over-provisioning. In some embodiments, the method includes detecting a trigger condition with respect to one or more non-volatile memory portions (e.g., portions configured to store data encoded in a first encoding format and having a first storage density) of a plurality of non-volatile memory portions of a storage device. In response to detecting the trigger condition and in accordance with a first determination that a projected amount of over-provisioning (e.g., corresponding to over-provisioning for the storage device after reconfiguring the one or more non-volatile memory portions to store data encoded in a second encoding format and having a second storage density) meets predefined over-provisioning criteria, the method includes reconfiguring the one or more non-volatile memory portions to store data encoded in the second encoding format."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Variable bit encoding per NAND flash cell to extend life of flash-based storage devices and preserve over-provisioning","description":"Systems, methods, and/or devices are used to implement variable bit encoding per NAND flash cell to extend life of flash-based storage devices and preserve over-provisioning. In some embodiments, the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9606737","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-9606737","citation_suggestion":"Patentable. \"Variable bit encoding per NAND flash cell to extend life of flash-based storage devices and preserve over-provisioning\" (US-9606737). https://patentable.app/patents/US-9606737","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9606737","json":"https://patentable.app/api/llm-context/US-9606737","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:03:14.106Z"}