Patent · US Expired

Microprocessor-based optical signal conditioner

US7142784B2 · kind B2 · utility

0Cited by
2References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 15, 2003
Grant dateNov 28, 2006
Priority date
Expiry dateSep 14, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04J14/0201
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An optical device for conditioning a multi-channel optical signal is provided, comprising a channel separation and assembly unit and a signal processor. The signal processor comprises an optical attenuator for adjusting the power level of the signals, an optical detector for detecting the power level associated with each of the multiple channels, a reflective medium disposed between the optical attenuator and detector, and a microprocessor-based controller in electrical communication with the attenuator and detector for dynamically controlling the power distribution of the output signal.

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