{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9823878","patent":{"patent_number":"US-9823878","title":"Method and apparatus for erasing data in flash memory","assignee":null,"inventors":[],"filing_date":"2015-09-14T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G11C"],"num_claims":10,"abstract":"A data erasing method and apparatus applied to a flash memory. The method includes receiving a data erasing instruction, where the data erasing instruction instructs to erase data or at least one data section of data sections corresponding to data, when the data erasing instruction instructs to erase the data, searching for recorded storage addresses of all the data sections corresponding to the data, and erasing all the data sections corresponding to the data according to the storage addresses that are found; and when the data erasing instruction instructs to erase the at least one data section of the data sections corresponding to the data, searching for a recorded storage address of the at least one data section, and erasing the at least one data section according to the storage address that is found. The data erasing method and apparatus may be used in an implementation technology of the flash memory."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for erasing data in flash memory","description":"A data erasing method and apparatus applied to a flash memory. The method includes receiving a data erasing instruction, where the data erasing instruction instructs to erase data or at least one data","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9823878","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-9823878","citation_suggestion":"Patentable. \"Method and apparatus for erasing data in flash memory\" (US-9823878). https://patentable.app/patents/US-9823878","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9823878","json":"https://patentable.app/api/llm-context/US-9823878","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:23:33.044Z"}