76029537
Apr 19, 2000
Optical switching networks for providing optical communications paths between pluralities of optical communications sources, optical switching systems for routing of optical communications signals, optical network processors, multiple wavelength laser sources not for medical use, integrated optic circuits, optical receivers, optical transmitters, optical transceivers, optical cross-connects, optical add/drops, computer hardware for optical communications networks, computer hardware for optical fiber communications networks, computer hardware for communications networks and computer hardware for systems that are hybrid optical and electronic, software for control and operation of optical communications networks, software for control and operation of optical fiber communications networks, software for control and operation of communications networks and software for control and operation of systems that are hybrid optical and electronic
Electrical and Scientific Apparatus