RF data communication link for wireless audible indication syste

RFID activated information kiosk

RFID based security network

RFID detection and identification system for implantable...

RFID readers and RFID tags exchanging encrypted password

RFID ring illumination system for surgical machine

RFID system and method for localizing and tracking a moving...

RFID system and method for tracking environmental data

RFID system for monitoring food hygiene

RFID tag and method for obtaining information on article...

RFID tracker and locator

Rule based proximity and time based tracking system

Safe for distributing prizes

Safe identification and association of wireless sensors

Safety device and method of establishing group communication

Safety indicator and method

Safety switching device for an electromotive garden appliance

Safety/security alert system

Satellite aided location tracking with user interface

Satellite unit identification system