{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10475516","patent":{"patent_number":"US-10475516","title":"Data storage device and data erasing method wherein after erasing process, predetermined value is written to indicate completion of said erasing method","assignee":null,"inventors":[],"filing_date":"2014-09-29T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["G11C","G06F","G06F"],"num_claims":13,"abstract":"The present invention provides a data-storage device. The data-storage device includes a flash memory and a controller. The flash memory includes a plurality of blocks, and each of the blocks includes a plurality of pages. The controller is arranged to receive an erase signal from a host, and enable the flash memory to sequentially execute an erasing process on at least one first block of the blocks in response to the erase signal, wherein a specific page of the first block has been written by a predetermined value and the other pages of the first block in exception to the specific page have been erased after the erasing process executed on the first block is completed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data storage device and data erasing method wherein after erasing process, predetermined value is written to indicate completion of said erasing method","description":"The present invention provides a data-storage device. The data-storage device includes a flash memory and a controller. The flash memory includes a plurality of blocks, and each of the blocks includes","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10475516","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-10475516","citation_suggestion":"Patentable. \"Data storage device and data erasing method wherein after erasing process, predetermined value is written to indicate completion of said erasing method\" (US-10475516). https://patentable.app/patents/US-10475516","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10475516","json":"https://patentable.app/api/llm-context/US-10475516","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:38:03.129Z"}