Pulsed illumination in imaging reader
Pulsed wireless directional object counter
Purchaser generated transaction recording and negotiable instrum
Quality control apparatus and method using a bar code data entry
Quality monitored distributed voting system
Quasi-coaxial optical bar code reader
Quasi-one-dimensional focal plane array for vision scanners
Questionnaire network for mobile handsets and a trading...
Questionnaire scanning system employing expandable answer mark a
Radiation director apparatus and method using piezoelectric...
Radio frequency fobs and methods of using the same
Radio frequency identification labels and systems and...
Radio frequency identification tag and method
Radio frequency identification tag and method
Rail car identification apparatus
Range extension for RFID hand-held mobile computers
Range-finding system for a portable image reader
Raster variation method for omnidirectional optical scanners
Rastering laser scanner with beam location feedback
Ratio detector