{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8495442","patent":{"patent_number":"US-8495442","title":"Circuits, architectures, apparatuses, systems, algorithms, software and firmware for using reserved cells to indicate defect positions","assignee":null,"inventors":[],"filing_date":"2012-09-10T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["G06F","G06F","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":18,"abstract":"A system including a first plurality of memory cells to store data, and a memory controller to read the first plurality of memory cells and to identify one or more of the first plurality of memory cells in response to the one or more of the first plurality of memory cells being defective. A second plurality of memory cells stores information regarding locations of the one or more of the first plurality of memory cells. The second plurality of memory cells stores the information at a lower density than the first plurality of memory cells. The information read from the second plurality of memory cells has a lower probability of error than the data read from the first plurality of memory cells."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Circuits, architectures, apparatuses, systems, algorithms, software and firmware for using reserved cells to indicate defect positions","description":"A system including a first plurality of memory cells to store data, and a memory controller to read the first plurality of memory cells and to identify one or more of the first plurality of memory cel","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8495442","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-8495442","citation_suggestion":"Patentable. \"Circuits, architectures, apparatuses, systems, algorithms, software and firmware for using reserved cells to indicate defect positions\" (US-8495442). https://patentable.app/patents/US-8495442","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8495442","json":"https://patentable.app/api/llm-context/US-8495442","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:06:35.989Z"}