{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520520","patent":{"patent_number":"US-8520520","title":"System and method for per flow guaranteed throughput, multiple TCP flow bandwidth provisioning, and elimination of packet drops for transmission control protocol (TCP) and TCP-friendly protocols","assignee":null,"inventors":[],"filing_date":"2003-11-06T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":9,"abstract":"A software and hardware system that provides for per flow guaranteed throughput and goodput for packet data flows using network transport protocols that have window-based flow control mechanisms or TCP-friendly flow control mechanisms. The system and method for guaranteed throughput of individual flows in turn enables a method for provisioning link bandwidth among multiple flows and provisioning network throughput and goodput at the granularity of individual flows. The invention also eliminates Layer 3 packet drops for a data flow using window-based flow control or TCP-friendly flow control, which in turn obviates congestion collapse and quality collapse scenarios."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for per flow guaranteed throughput, multiple TCP flow bandwidth provisioning, and elimination of packet drops for transmission control protocol (TCP) and TCP-friendly protocols","description":"A software and hardware system that provides for per flow guaranteed throughput and goodput for packet data flows using network transport protocols that have window-based flow control mechanisms or TC","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520520","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-8520520","citation_suggestion":"Patentable. \"System and method for per flow guaranteed throughput, multiple TCP flow bandwidth provisioning, and elimination of packet drops for transmission control protocol (TCP) and TCP-friendly protocols\" (US-8520520). https://patentable.app/patents/US-8520520","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520520","json":"https://patentable.app/api/llm-context/US-8520520","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:35:35.241Z"}