Device for the production of an image on a screen by...

Device for transmitting optical signals between multiple...

Device for treating substrates, in particular for perforating pa

Device provided with an optical communications function and...

Diagnostic injection of transmission errors in fiber optic...

Differential charge and dump optoelectronic receiver

Differential optical signal receiver

Differential optical signal transmission using a single optical

Differential pair of optical thyristors used as an optoelectroni

Diffraction grating for optical scanning

Diffractive optical lens

Diffused infrared communication control system

Digital automatic power controller for controlling output...

Digital communicating method and apparatus

Digital infrared communications system with edge detection

Digital optical chemistry micromirror imager

Digital optical receiver for cable television systems

Digital optical receiver with instantaneous Josephson clock reco

Digital optical receiving apparatus

Digital optical switch apparatus and process for...