Led-based planar light illumination and imaging (PLIIM)...
Led-based planar light illumination beam generation module...
Lens system for optically recorded storage card reader
Lens with variable focal length
Lenticular bar code image
Library apparatus and method for reading markers on...
Light beam scanner with oscillatory scan element
Light beam scanning pen, scan module for the device and method o
Light beam scanning pen, scan module for the device and method o
Light beam scanning pen, scan module for the device and method o
Light beam scanning pen, scan module for the device and...
Light beam scanning pen, scan module for the device and...
Light beam shaping arrangement and method in electro-optical...
Light collection assembly with self-retaining lens in...
Light collection systems in electro-optical readers
Light collection systems in electro-optical readers
Light collector means for irradiating a liquid crystal display d
Light emitting diode scanner
Light emitting diode scanner
Light emitting laser diode scanner