231415 ⎘
Arrangements in telecontrol or telemetry systems; Arrangements in the main station, i.e. central controller by polling or interrogating the sub-stations where the polling of the sub-stations is cyclic, e.g. round-robin
Wireless security network and communication methods
#2Low power telemetry system and method
#3RADIO FREQUENCY ANIMAL TRACKING SYSTEM
#4Methods for anti-collision and multiple access in RFID communications
#5System and method for railway vehicle detection
#6Networked battery monitors
#7RADIO FREQUENCY ANIMAL TRACKING SYSTEM
#8Low power telemetry system and method
#9Method of collecting field-based data to reduce collected-data error