{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11474956","patent":{"patent_number":"US-11474956","title":"Memory protection unit using memory protection table stored in memory system","assignee":null,"inventors":[],"filing_date":"2019-06-06T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":24,"abstract":"An apparatus comprises processing circuitry to issue memory access requests specifying a target address identifying a location to be accessed in a memory system; and a memory protection unit (MRU) comprising permission checking circuitry to check whether a memory access request issued by the processing circuitry satisfies access permissions specified in a memory protection table stored in the memory system. The memory protection table comprises memory protection entries each specifying access permissions for a corresponding address region of variable size within an address space, where the variable size can be a number of bytes other than a power of 2."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory protection unit using memory protection table stored in memory system","description":"An apparatus comprises processing circuitry to issue memory access requests specifying a target address identifying a location to be accessed in a memory system; and a memory protection unit (MRU) com","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11474956","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-11474956","citation_suggestion":"Patentable. \"Memory protection unit using memory protection table stored in memory system\" (US-11474956). https://patentable.app/patents/US-11474956","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11474956","json":"https://patentable.app/api/llm-context/US-11474956","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:26:23.887Z"}