{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9671964","patent":{"patent_number":"US-9671964","title":"Method of securely erasing a non-volatile semiconductor mass memory, computer system, and computer program product","assignee":null,"inventors":[],"filing_date":"2013-11-26T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":9,"abstract":"A method of securely erasing a non-volatile semiconductor mass memory has a plurality of physical memory units assigned either to a first memory area which can be addressed via an interface of the semiconductor mass memory or to a second memory area which cannot be addressed via the interface, and a controller that changes assignment of the memory units to the first memory area and to the second memory area according to an algorithm that produces wear leveling upon receiving a command to overwrite memory units assigned to the first memory area via the interface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of securely erasing a non-volatile semiconductor mass memory, computer system, and computer program product","description":"A method of securely erasing a non-volatile semiconductor mass memory has a plurality of physical memory units assigned either to a first memory area which can be addressed via an interface of the sem","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9671964","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-9671964","citation_suggestion":"Patentable. \"Method of securely erasing a non-volatile semiconductor mass memory, computer system, and computer program product\" (US-9671964). https://patentable.app/patents/US-9671964","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9671964","json":"https://patentable.app/api/llm-context/US-9671964","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:50:11.210Z"}