System for print imaging with prism illumination optics

System for reading an information strip containing optically...

System for recognizing a gaming chip and method of use

Systems and methods for illuminating a platen in a print...

Systems and methods for illuminating a platen in a print...

Tagging systems using energy exchange

Technique for verifying genuineness of authenticating device

Token having a predetermined optical characteristic, and a token

Topographical object detection system

Ultra-thin optical fingerprint sensor with anamorphic optics

Uneven-pattern reading apparatus

Uneven-surface data detection apparatus

Universal bank note denominator and validator

Universal document validator

Viewing device and method for ascertaining simultaneously optica