Rfid tag location using tag or host interaction record

RFID tag power conservation system and method

RFID tag receive signal strength indicator

RFID tag with accelerometer

RFID tag, and RFID tag-related determining device and...

RFID tag, interrogator and system with improved symbol...

RFID tag, system for purchasing service by using RFID tag,...

RFID tags adjusting to different regulatory environments,...

RFID transponder information security methods systems and...

RFID/biometric area protection

Road hazard warning system, indicating specific hazard

Rodent repellor

Roll-a-long three-dimensional common depth point exploration

Rolling-code based process and system

Rotary beacon

Rotating signal light with variable voltage lamp circuit

Running data central display arrangement for motor vehicles and