75879103
Dec 23, 1999
Oct 23, 2001
Communications hardware for fiber optic networks, namely computer communications hardware, dense wavelength division multiplexing hardware, optical circuits, integrated optical circuits, planar lightwave circuits, arrayed waveguide gratings, attenuators, variable optical attenuators, multiplexers, VOA multiplexers, filters, dynamic gain flattening filters, optical channel monitors, optical add/drop multiplexers, reconfigurable optical add/drop multiplexers, interleavers, optical switches, splitters, couplers, taps, and communications hardware for dispersion compensation
Electrical and Scientific Apparatus