Patent · US Expired

Protection in a communication network

US6990067B2 · kind B2 · utility

6Cited by
13References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2001
Grant dateJan 24, 2006
Priority date
Expiry dateDec 29, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q2011/0092
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An optical communication switch operative in a communication network which is adapted to enable protection of a segment, or a number of segments, along an optical path in the communication network.

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