Patent Number: 7,712,667

Title: Hand held wireless reading viewer of invisible bar codes

Abstract: Hand held wireless reading viewer for bar codes printed with fluorescing inks that are invisible to the human eye. The reading viewer comprises a portable housing with a window transparent to the excitation and emission wavelengths, an LED or laser diode illuminator module having optical filter and diffuser, an image sensor module with a spectral band limited imaging optics, real time LCD video display, microprocessor with an image acquisition circuit, RF communications port, battery and self-destruct intrusion detector.

Inventors: Laser; Vadim (Maineville, OH)


International Classification: G06K 7/10 (20060101)

Expiration Date: 5/11/12018