Patent · US Expired

System and method for efficient transfer of data blocks from client to server

US6526434B1 · kind B1 · utility

53Cited by
19References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 1999
Grant dateFeb 25, 2003
Priority date
Expiry dateAug 24, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/14
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system transfers data between a client computer and a server computer over a network, wherein communications are established over a first data link between the client and the server to provide the server with identification of the data to be transferred, then communications are established over a second data link between the client and the server for data transfer such that the second data link has a faster data transfer rate than the first data link, then the identified data is transferred from the client to the server; and then finally the client computer is provided with status information relating to the transfer of the identified data. The first data link is sufficient to support normal data operations utilizing existing network resources. The second data link can connect the clients to one or more of the servers, or may connect only particular clients and servers with special needs for large data transfer. The system provides efficient transfer of large data blocks from clients to servers over the network, without disruption to normal data operations and without a requirement for extensive and expensive resource upgrades or cumbersome and inconvenient archive methodologies.

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