ICs with a processor and memory are clearly identifiable world-wide in varying designs via radio transmission, depending upon the surrounding demands and space requirements. The transponders, readable from different distances, are equipped with memories, so that arbitrary data can be stored in them.

Elmos has had many years’ experience with transponder technologies in the car.

Example applications for this are

  • Immobilizer System
  • Tire Pressure Monitoring System
  • Keyless Entry