{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9626303","patent":{"patent_number":"US-9626303","title":"Data processing apparatus and address space protection method","assignee":null,"inventors":[],"filing_date":"2015-06-15T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":16,"abstract":"A data processing apparatus includes an instruction execution section, a protection control information storage section that stores protection control information that includes first protection information, and second protection information that is independent of the first protection information, an instruction protection information storage section that stores instruction protection information for specifying a partial address space of an instruction address space in which to store instructions that are executable by the instruction execution section, a data protection information storage section that stores data protection information for specifying partial address spaces of a data address space in which to store operands to be usable by the instruction execution section, and a protection violation determination section which, when the first protection information includes a first value, makes a determination as to whether to permit the instruction execution section to access the instruction address space according to the instruction protection information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Data processing apparatus and address space protection method","description":"A data processing apparatus includes an instruction execution section, a protection control information storage section that stores protection control information that includes first protection inform","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9626303","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-9626303","citation_suggestion":"Patentable. \"Data processing apparatus and address space protection method\" (US-9626303). https://patentable.app/patents/US-9626303","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9626303","json":"https://patentable.app/api/llm-context/US-9626303","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:21:29.121Z"}