{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9672939","patent":{"patent_number":"US-9672939","title":"Memory devices, testing systems and methods","assignee":null,"inventors":[],"filing_date":"2014-10-20T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"Testing systems and methods, as well as memory devices using such testing systems and methods, may facilitate testing of memory devices using a read-modify-write test procedure. One such testing system receives a signal indicative of at least some of a plurality of bits of data read from an address differing from each other, and then masks subsequent write operations at the same address. Therefore, any address at which the bits of read data do not all have the same value may be considered to be faulty. Failure data from the test can therefore be stored in the same array of memory cells that is being tested."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory devices, testing systems and methods","description":"Testing systems and methods, as well as memory devices using such testing systems and methods, may facilitate testing of memory devices using a read-modify-write test procedure. One such testing syste","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9672939","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-9672939","citation_suggestion":"Patentable. \"Memory devices, testing systems and methods\" (US-9672939). https://patentable.app/patents/US-9672939","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9672939","json":"https://patentable.app/api/llm-context/US-9672939","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:56:10.320Z"}