{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11288209","patent":{"patent_number":"US-11288209","title":"Controlling cache entry replacement based on usefulness of cache entry","assignee":null,"inventors":[],"filing_date":"2019-09-20T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"An apparatus comprises a cache comprising cache entries, each cache entry storing cached information and an entry usefulness value indicative of usefulness of the cached information. Base usefulness storage circuitry stores a base usefulness value. Cache replacement control circuitry controls, based on a usefulness level determined for a given cache entry, whether the given cache entry is selected for replacement. The cache replacement control circuitry determines the usefulness level for the given cache entry based on a difference between the entry usefulness value specified by the given cache entry and the base usefulness value stored in the base usefulness storage circuitry."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Controlling cache entry replacement based on usefulness of cache entry","description":"An apparatus comprises a cache comprising cache entries, each cache entry storing cached information and an entry usefulness value indicative of usefulness of the cached information. Base usefulness s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11288209","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-11288209","citation_suggestion":"Patentable. \"Controlling cache entry replacement based on usefulness of cache entry\" (US-11288209). https://patentable.app/patents/US-11288209","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11288209","json":"https://patentable.app/api/llm-context/US-11288209","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:55:08.103Z"}