Process for the optical transmission of a multiplex of electrica
Programmable add-drop module for use in an optical circuit
Programmable optical add/drop device
Programmable optical add/drop multiplexer
Programmable optical multiplexer
Programmable switched delay encoder
Programmable wavelength router
Programmable wavelength router
Progressive power lens and mold for producing same
Projecting and exposing device
Projection image display apparatus
Projection-type display apparatus
Protection arrangement for an optical transmitter/receiver devic
Protection for MEMS cross-bar switch
Protection in an optical telecommunications system
Protection switch in a two-fiber optical channel shared...
Protection switch optical communications system
Pulse frequency division multiplexing
Pulse modulated infrared data communications link
Pulsed communication system