{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11461052","patent":{"patent_number":"US-11461052","title":"Storage system with dual submission queue doorbell registers and method for use in a multi-tenant system","assignee":null,"inventors":[],"filing_date":"2021-04-08T00:00:00.000Z","publication_date":"2022-10-04T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"A storage system has two submission queue doorbell registers associated with a submission queue in a host. The storage system fetches and executes a command from the submission queue only in response to both submission queue doorbell registers being written. The second submission queue doorbell register may be visible (and directly written to) by the host or invisible (and indirectly written to) by the host. The use of two submission queue doorbell registers for a single submission queue can be used as a protection mechanism to protect an administration command submission queue of a child controller in a multiple physical function Non-Volatile Memory Express (NVMe) device (MFND)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Storage system with dual submission queue doorbell registers and method for use in a multi-tenant system","description":"A storage system has two submission queue doorbell registers associated with a submission queue in a host. The storage system fetches and executes a command from the submission queue only in response ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11461052","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-11461052","citation_suggestion":"Patentable. \"Storage system with dual submission queue doorbell registers and method for use in a multi-tenant system\" (US-11461052). https://patentable.app/patents/US-11461052","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11461052","json":"https://patentable.app/api/llm-context/US-11461052","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:36:55.549Z"}