Device for pretesting originals to be copied for their copyabili

Device for scanning the geometrical pattern of a mark of an obje

Device for sensing a flat zone of a wafer for use in a wafer pro

Device for the detection of substrates stacked with a...

Device for translating negative film image to a line scan

Device for wrapping bodies, in particular bales of harvested...

Device inspection method and apparatus using an asymmetric...

Diagnostic assay system and method having a luminescent...

Differential detector coupled with defocus for improved...

Differential transducer for measuring the curvature...

Digital diagnostic system for optical paper path sensors

Digitally filtered laser receiver

Directional optics for a system for directing a laser beam towar

Disc counter

Disc discrimination device and disc discrimination method

Discriminating paper sensor

Discrimination device for types or configurations of...

Disk detecting device used in a disk recording/reproducing...

Disk film optical measurement system

Distance measurement apparatus having dual distance...