Patent · US Expired

Dynamically reconfigurable optical interface device using an optically switched backplane

US5726788A · kind A · utility

34Cited by
0References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1996
Grant dateMar 10, 1998
Priority date
Expiry dateSep 30, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q2011/0079
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An optical interface device dynamically reconfigures a telecommunications network. The device includes an optically switched backplane connected between two stages of an optical tapped amplifier. Various modules may be plugged into the backplane for performing selective processing of the optical signal without any signal conversion to electrical domain. The modules are electrically controlled by a controller, which is also a module, overseeing the operations upon the optical signal by other modules.

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