Patent · US Active

Directionless and colorless reconfigurable optical add/drop multiplexer

US8903242B2 · kind B2 · utility

2Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2010
Grant dateDec 2, 2014
Priority date—
Expiry dateDec 4, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04J14/0205
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a directionless and colorless reconfigurable optical add/drop multiplexer (ROADM) for a number of clients comprising:

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