Patent · US Expired

Method and apparatus for internet cache content delivery via a data distribution system

US6427172B1 · kind B1 · utility

38Cited by
24References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 1999
Grant dateJul 30, 2002
Priority date
Expiry dateJul 20, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/329
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A cache system and caching methods that are used to improve data delivery service provided by a data distribution system. The present invention uses a master cache in which predictive harvesting of content is performed based upon probability distributions of individual caches satisfying requests from users. Content in the master cache is distributed to user sites by way of the data distribution system, and local caches at user sites are automatically loaded with incoming content.

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