{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8503239","patent":{"patent_number":"US-8503239","title":"Device for controlling lock state of block in a semiconductor memory and method for controlling the same","assignee":null,"inventors":[],"filing_date":"2010-12-28T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["G11C","G11C"],"num_claims":29,"abstract":"A block control device for a semiconductor memory and a method for controlling the same are disclosed, which relate to a technology for controlling a block operation state of a Low Power Double-Data-Rate 2 (LPDDR2) non-volatile memory device. A block control device for use in a semiconductor memory includes a block address comparator configured to compare a first block address with a last block address, and output a same pulse or unequal pulse according to the comparison result, a block address driver configured to output a lock state control signal for driving a block address in response to the same pulse, a block address counter configured to count block addresses from the first block address to the last block address in response to the unequal pulse, and generate a block data activation pulse, and a block address register configured to store a lock state of a corresponding block in response to the lock state control signal and the block data activation pulse."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Device for controlling lock state of block in a semiconductor memory and method for controlling the same","description":"A block control device for a semiconductor memory and a method for controlling the same are disclosed, which relate to a technology for controlling a block operation state of a Low Power Double-Data-R","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8503239","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-8503239","citation_suggestion":"Patentable. \"Device for controlling lock state of block in a semiconductor memory and method for controlling the same\" (US-8503239). https://patentable.app/patents/US-8503239","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8503239","json":"https://patentable.app/api/llm-context/US-8503239","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:15:21.979Z"}