{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9691449","patent":{"patent_number":"US-9691449","title":"Semiconductor device and data processing system with coordinated calibration and refresh operations","assignee":null,"inventors":[],"filing_date":"2015-07-07T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["G11C","G06F","G06F","G06F","G11C","G11C","G11C","G11C","G11C","G11C","G11C"],"num_claims":10,"abstract":"Provided is a memory control technique for avoiding that the issue of a refresh command and the issue of a calibration command are arranged in succession.The memory control circuit issues a refresh command to make a request for a refresh operation based on a set refresh cycle, and issues a calibration command to make a request for a calibrating operation based on a set calibration cycle, for which the control function of suppressing the issue of the calibration command only for a given time after the issue of the refresh command, and suppressing the issue of the refresh command only for a given time after the issue of the calibration command is adopted."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and data processing system with coordinated calibration and refresh operations","description":"Provided is a memory control technique for avoiding that the issue of a refresh command and the issue of a calibration command are arranged in succession.The memory control circuit issues a refresh co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9691449","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-9691449","citation_suggestion":"Patentable. \"Semiconductor device and data processing system with coordinated calibration and refresh operations\" (US-9691449). https://patentable.app/patents/US-9691449","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9691449","json":"https://patentable.app/api/llm-context/US-9691449","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:44:50.385Z"}