Patent · US Expired

Internet content delivery network

US7054935B2 · kind B2 · utility

178Cited by
135References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2002
Grant dateMay 30, 2006
Priority date
Expiry dateFeb 20, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/1012
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Resource requests made by clients of origin servers in a network are intercepted by reflector mechanisms and selectively reflected to other servers called repeaters. The reflectors select a best repeater from a set of possible repeaters and redirect the client to the selected best repeater. The client then makes the request of the selected best repeater. The resource is possibly rewritten to replace at least some of the resource identifiers contained therein with modified resource identifiers designating the repeater instead of the origin server.

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