Self-verifying identification card

Semi-rigid radio frequency identification (rfid) card,...

Semiconductor device, ic card utilizing the same and...

Sensible coatings and transfer ribbons for plastic cards and...

Sensing apparatus

Sensing arrangement for use with apparatus for automatic...

Sensing device

Sensing device for coded data

Sensing device having capacitive force sensor

Sensing device with interchangeable nibs

Sensing rod for the manual scanning of graphic information

Sensing solenoid grading scheme

Sensing system for detection and control of deposition on...

Sensor aligning means for optical reading apparatus

Sensor for sensing media in a pen plotter

Sensor orientation, circuit-board construction, remote...

Separation of touching characters in optical character...

Separator card

Sequential card reader system

Shaded code