Patent · US Expired

Device and method for controlling packet transfer

US6598096B1 · kind B1 · utility

4Cited by
8References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 2000
Grant dateJul 22, 2003
Priority date
Expiry dateMar 16, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L69/324
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An IEEE 1394 compliant bus controller transfers data packets between connected nodes. The controller includes a processor which divides a series of data into blocks and then stores the blocks in multiple packets (one block per packet). The packets are then transferred over the bus from a source node to a destination node at equal intervals until the entire series of data has been transferred. An initialization prohibition unit prohibits initialization of the nodes during the data transfer which may be caused, for example, by hot plugging (connecting a new node to the bus) during the data transfer.

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