{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10505927","patent":{"patent_number":"US-10505927","title":"Memory device and host device","assignee":null,"inventors":[],"filing_date":"2018-11-29T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["H04L","G06F","G06F","G06F","G06F","G06F","G06F","H04L","H04L","H04L","H04L","H04L","H04L","G06F","H04L"],"num_claims":20,"abstract":"According to one embodiment, a memory device includes: a nonvolatile semiconductor memory; and a controller which controls the semiconductor memory. The controller includes: a first memory which stores a first key; a second memory which stores a second key; a first generator which generates a third key based on a random number; a second generator which generates a fourth key based on the first key and the third key; and an encryptor which encrypts the second key with the third key. The third key and the encrypted second key are stored in a host device enabled to access the memory device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory device and host device","description":"According to one embodiment, a memory device includes: a nonvolatile semiconductor memory; and a controller which controls the semiconductor memory. The controller includes: a first memory which store","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10505927","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-10505927","citation_suggestion":"Patentable. \"Memory device and host device\" (US-10505927). https://patentable.app/patents/US-10505927","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10505927","json":"https://patentable.app/api/llm-context/US-10505927","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:00:55.479Z"}