Receiver for an optical communications system and method for...

Receiver for an optical communications system, filter...

Receiver for binary coded wireless optical data

Receiver for coherent optical communication

Receiver for optical digital transmission system

Receiver for use in a transmission system for spectral-coded...

Receiver transponder for protected networks

Receiving system with signal transmitting systems for transmitti

Receptacle-type optical transmission/reception apparatus

Reciprocating optical modulation system

Reciprocating optical modulation system

Reciprocating optical modulator

Recognition device for connecting contacts on switch panels

Recognition of the maximum position of a revolving dial or...

Reconfigurable automatic gain control and method for optical...

Reconfigurable compound diffraction grating

Reconfigurable device for insertion-extraction of wavelengths

Reconfigurable electronic imaging system with pop-up display

Reconfigurable image surface holograms

Reconfigurable laser communications terminal