Patent · US Expired

Single board routing arrangement

US7519735B1 · kind B1 · utility

4Cited by
13References
43Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2001
Grant dateApr 14, 2009
Priority date
Expiry dateMay 15, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/60
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A network router employs a single board architecture that includes both a forwarding engine and an interface card concentrator. All of the circuits involved in routing are incorporated into a single board, reducing the system cost of the router. A single processor performs various functions in connection with these circuits, such as management of interface cards and the forwarding engine. In addition to lowering the system cost, the compact architecture allows higher density installation of interface cards.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.