{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10497460","patent":{"patent_number":"US-10497460","title":"Semiconductor memory devices, methods of operating semiconductor memory devices and memory systems","assignee":null,"inventors":[],"filing_date":"2018-06-29T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":20,"abstract":"A semiconductor memory device may include a memory cell array and an access control circuit. The memory cell array may include a first cell region and a second cell region. The access control circuit may access the first cell region and the second cell region differently in response to a command, an access address and fuse information to identify the first cell region and the second cell region. The command and the address may be provided from an external device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor memory devices, methods of operating semiconductor memory devices and memory systems","description":"A semiconductor memory device may include a memory cell array and an access control circuit. The memory cell array may include a first cell region and a second cell region. The access control circuit ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10497460","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-10497460","citation_suggestion":"Patentable. \"Semiconductor memory devices, methods of operating semiconductor memory devices and memory systems\" (US-10497460). https://patentable.app/patents/US-10497460","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10497460","json":"https://patentable.app/api/llm-context/US-10497460","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T07:06:22.193Z"}