Data encoding in radio frequency identification transponders

Data transfer method for a scanning identification system

Data transmission system

DC/AC motor drive for a downhole acoustic transmitter in a loggi

Deep sleep in an RFID tag

Delayed reset mode model for electronic identification systems

Detection of an electric signature of an electromagnetic...

Detection of an RFID device by an RF reader unit operating...

Detection of toxic waste using RFIDs

Detection of unplanned waste stream diversion using RFIDs

Detection streamer

Detection system for determining positional and other...

Detection, by an electromagnetic transponder reader, of the...

Device and method for contactless transmission of power or data

Device configuration with RFID

Device for detecting a key inserted into a motor vehicle lock

Device location and identification system

Device simulator framework for an RFID infrastructure

Display apparatus for elevator car

Diver's piezoelectric microphone with integral AGC preamplifier