{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9641431","patent":{"patent_number":"US-9641431","title":"System and methods for utilization-based balancing of traffic to an information retrieval system","assignee":null,"inventors":[],"filing_date":"2012-04-18T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L"],"num_claims":20,"abstract":"Systems and methods for, among other things, a utilization based load balancing system which controls the distribution of queries to an information retrieval system made up of a network of server clusters. In one embodiment, a server cluster allocates computational resources among computational tasks. These computational tasks are replicated across a given server cluster, typically such that those computational tasks requested more frequently have more replicas, and more resources allocated to them to fulfill the requests. The system applies a utilization metric to determine how much capacity a given task has available and uses this determination to determine the capacity available for the cluster as a whole. Load balancing is achieved by re-directing queries to another cluster in response to the utilization value for a given cluster reaching a threshold."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and methods for utilization-based balancing of traffic to an information retrieval system","description":"Systems and methods for, among other things, a utilization based load balancing system which controls the distribution of queries to an information retrieval system made up of a network of server clus","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9641431","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-9641431","citation_suggestion":"Patentable. \"System and methods for utilization-based balancing of traffic to an information retrieval system\" (US-9641431). https://patentable.app/patents/US-9641431","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9641431","json":"https://patentable.app/api/llm-context/US-9641431","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:41:11.744Z"}