Patent · US Expired

Periodic interface calibration for high speed communication

US7072355B2 · kind B2 · utility

48Cited by
43References
48Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 21, 2003
Grant dateJul 4, 2006
Priority date
Expiry dateMar 9, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L7/043
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A high-speed communication interface manages a parallel bus having N bus lines. N+1 communication lines are established. A maintenance operation is performed on one of the N+1 communication lines, while N of the N+1 communication lines is available for data from the N line bus. The communication line on which the maintenance operation is performed, is changed after the operation is complete, so that all of the N+1 communication lines are periodically maintained, without interfering with communications on N of the N+1 communication lines.

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