Optical device for reading and decoding bars of different...
Optical device including multiple reflectors and optical systems
Optical device to collectively read a plurality of bar codes...
Optical dual sensor bar code scanning system
Optical encoder
Optical encoder
Optical encoder with contamination detection
Optical encoder with resinous code plate
Optical encoder with resinous code plate
Optical encoding utilizing selectively refracted light
Optical error-detecting, error-correcting and other coding and p
Optical fiber paper reader
Optical filtering system for a laser bar code scanner having nar
Optical filtering system for a laser bar code scanner having...
Optical focusing device and method
Optical gain correction filter and optical apparatus having...
Optical headset user interface
Optical identification and marking system
Optical identification card system
Optical image capture system for reading targets at oblique angl