Patent · US Expired

Method to deskew parallel optical links

US6798946B2 · kind B2 · utility

1Cited by
18References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2001
Grant dateSep 28, 2004
Priority date
Expiry dateJul 11, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L7/0041
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method to skew or deskew a plurality of optical channels in a multichannel optical cable which includes the steps of determining an optical pulse transmission time in at least a first channel and a second channel of the multichannel optical cable. A relative pulse delay between the first channel and the second channel of the multi-channel optical cable is calculated. Delay optics with the appropriate relative pulse delay are serially optically connected to at least one of the channels to one of skew or deskew the first channel relative to the second channel.

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