Package for an infrared communications adapter

Packet switching apparatus using pipeline controller

Pair of binary diffraction optics for use in overfilled raster o

Parallel optical transmission system and optical transmission ap

Parallel transmission method and system

Parametric wavelength interchanging cross-connect

Pass-monitoring apparatus of optical network system

Passenger conveyance vehicles and systems utilizing the same

Passive electro-optical acoustic sensor

Passive energy diametric scanner

Passive optical communication network with broadband upgrade

Passive optical communication network with broadband upgrade

Passive optical network

Passive optical network employing upconverted 16-cap signals

Passive optical network for dense WDM downstream data transmissi

Passive optical network having amplified LED transmitters

Passive optical network switchable between an operational mode a

Passive optical network using a fabry-perot laser as a...

Passive optical network with bi-directional optical spectral sli

Passive optical network with diagnostic loop-back