Apparatus for converting optical information into electrical inf

Apparatus for converting optical information into electrical inf

Electrical information storage system

Electrical information storage system using a layer of particula

Electrically biased optical storage medium

Electrostatic latent image recording/reproducing device

High speed optical memory circuit

IC card system using photo-detectors for protection

Information recording medium, reading apparatus for said medium

Method and apparatus for applying a potential difference across

Optical memory apparatus using first and second illuminating lig

Optical memory device incorporating photodetector devices and li

Optoelectric memories with photoconductive thin films

Optoelectronic memories with photoconductive thin films

Optoelectronic memory and logic device

Optomechanical terabit data storage system

Photoelectric sensor, information recording system, and informat

Readout of electrostatically stored information

Semiconductor integrated circuit with photo-detecting...

System and medium for recording/reproducing charge latent image