Disk carrier with transponder
Dispensing machine having horizontal product carrier movable thr
Display device for alternately displaying balance data and...
Display device, data processing method and data processing...
Display-enabled electronic system
Distinct smart card reader having wiegand, magnetic strip...
Distributed authorization system
Distribution of partitionable physical properties for market...
Document dispensing system
Donation kettle accepting credit card, debit card, and cash dona
Door lock control apparatus using paging communication
Door management system for field service and delivery personnel
Downloading of applications in a digital decoder
Downloading of applications in a digital decoder
Drill gauge and financial transaction assembly
Drive-through credit card payment device
Drive-through credit card payment device
Dual card and method therefor
Dual card smart card reader
Dual mode credit card based payment technique