{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9627094","patent":{"patent_number":"US-9627094","title":"Semiconductor memory device, method for repairing bad column and setting method for setting redundant information thereof","assignee":null,"inventors":[],"filing_date":"2016-07-06T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":11,"abstract":"A method for repairing of the invention includes steps as follows: storing redundant information including an address of the bad column, identification information for identifying a failure in which one of an even column or an odd column of the bad column and an address of a redundant column of a redundant memory region for repairing the bad column; determining whether a column address of a selected column is consistent with the address of the bad column based on the redundant information; when consistent, converting a column of the bad column having the failure into a column of the redundant column based on the identification information; and not converting another column of the bad column without the failure into another column of the redundant column."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory device, method for repairing bad column and setting method for setting redundant information thereof","description":"A method for repairing of the invention includes steps as follows: storing redundant information including an address of the bad column, identification information for identifying a failure in which o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9627094","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-9627094","citation_suggestion":"Patentable. \"Semiconductor memory device, method for repairing bad column and setting method for setting redundant information thereof\" (US-9627094). https://patentable.app/patents/US-9627094","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9627094","json":"https://patentable.app/api/llm-context/US-9627094","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:21:20.445Z"}