Patent · US Expired

Optical transmission systems, devices, and methods

US7606494B1 · kind B1 · utility

32Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2003
Grant dateOct 20, 2009
Priority date
Expiry dateJul 31, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q2011/0098
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Optical communications systems including grooming, protection, restoration, and migration on a unified network platform, and using a unified control plane. The systems may include combinations of optical bypass and mesh restoration, may include combinations of shared mesh and dedicate protection, and may be combinations of long haul, extended long haul, and ultra long haul systems. The systems may also include a configurable DWDM tier to accommodate dynamic traffic patterns, thereby allowing for increased operational flexibility.

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