{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8533389","patent":{"patent_number":"US-8533389","title":"Multi-client content addressable memory access control method","assignee":null,"inventors":[],"filing_date":"2009-09-15T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":22,"abstract":"A method and system for controlling multiple client access to cache memory and a single CAM device. Each client has a corresponding integrity controller in communication with the CAM device and all the other integrity controllers associated with the other clients in the system. Each integrity controller monitors states of the other clients, and inhibits its respective client from executing any operation when a common lookup index is detected during a co-pending operation with a first client. Once the operations of the first client are completed, its integrity controller signals the integrity controller of other clients to exit their inhibit or hold states, thereby allowing the other clients to resume their operations. Another advantage of the integrity controller is that its algorithms also prevents multiple host memory fetches of the same key, thereby saving time and improving system performance."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-client content addressable memory access control method","description":"A method and system for controlling multiple client access to cache memory and a single CAM device. Each client has a corresponding integrity controller in communication with the CAM device and all th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8533389","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-8533389","citation_suggestion":"Patentable. \"Multi-client content addressable memory access control method\" (US-8533389). https://patentable.app/patents/US-8533389","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8533389","json":"https://patentable.app/api/llm-context/US-8533389","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:30:58.050Z"}