Needle detector for circular knitting machines

Non-contact optical system for production testing of...

Non-contact vision based inspection system for flat specular...

Non-destructive testing and imaging

Non-reflecting structures for surface scanners

Nondestructive method for detecting defects in thin film using s

Nonlinear optical system for sensing the presence of...

Null balance alphameter

Object detecting apparatus

Object inspection method utilizing a corrected image to find unk

Oblique transmission illumination inspection system and...

Observation apparatus

Off-axis light beam defect detector

On-line sliver monitor

On-the-fly automatic defect classification for substrates...

Opacity measuring apparatus

Optic probe for semiconductor characterization

Optic probe for semiconductor characterization

Optical analysis of biomedical specimens

Optical apparatus