{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8531791","patent":{"patent_number":"US-8531791","title":"Methods for adaptive throttling of data refresh operations and disk drives implementing the same","assignee":null,"inventors":[],"filing_date":"2012-02-01T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B","G11B"],"num_claims":22,"abstract":"A method of refreshing data on a hard disk drive configured to carry out commands issued by a host that comprises tracking run-time conditions related to patterns of host command activity on the hard disk drive; selecting an entry from a high priority pool that is configured to hold a predetermined maximum number of entries, each entry comprising a plurality of tracks having been designated as being eligible for a high priority refresh operation as a result of the host command activity; refreshing data stored on at least one track of the selected entry; pausing the refreshing for a period of time equal to a throttle interval to process at least one command issued by the host before returning to the selecting or to the refreshing, and periodically modifying a value of the throttle interval depending upon the tracked run-time conditions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods for adaptive throttling of data refresh operations and disk drives implementing the same","description":"A method of refreshing data on a hard disk drive configured to carry out commands issued by a host that comprises tracking run-time conditions related to patterns of host command activity on the hard ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8531791","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-8531791","citation_suggestion":"Patentable. \"Methods for adaptive throttling of data refresh operations and disk drives implementing the same\" (US-8531791). https://patentable.app/patents/US-8531791","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8531791","json":"https://patentable.app/api/llm-context/US-8531791","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:51:17.758Z"}