{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10529435","patent":{"patent_number":"US-10529435","title":"Fast detection of defective memory block to prevent neighbor plane disturb","assignee":null,"inventors":[],"filing_date":"2018-01-05T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":15,"abstract":"A bad block of memory cells is quickly detected and removed from further programming during concurrent multi-block program operations, to minimize a threshold voltage upshift in a good block. A difference in program speeds between the blocks can be quickly detected by detecting when the memory cells in each block pass a verify test, such as a verify test of a lowest programmed data state. If a first block passes the verify test at a reference program loop, a determination is made as to whether a second block passes the verify test within a specified number of additional program loops. If the second block meets this criterion, the program operation can continue for both blocks. However, if the second block does not meet this criterion, the program operation is terminated for the second block by isolating it from subsequent program and verify signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fast detection of defective memory block to prevent neighbor plane disturb","description":"A bad block of memory cells is quickly detected and removed from further programming during concurrent multi-block program operations, to minimize a threshold voltage upshift in a good block. A differ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10529435","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-10529435","citation_suggestion":"Patentable. \"Fast detection of defective memory block to prevent neighbor plane disturb\" (US-10529435). https://patentable.app/patents/US-10529435","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10529435","json":"https://patentable.app/api/llm-context/US-10529435","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:52:38.564Z"}