78017075
Jul 17, 2000
Dec 3, 2002
LOW-POWER, SHORT DISTANCE WIRELESS DATA ACQUISITION, COMPUTING AND COMMUNICATION DEVICE THAT CAN BE DIRECTLY CONNECTED TO A SENSOR, ACQUIRE THE SIGNAL FOR THE SENSOR, CONVERT THE SENSOR SIGNAL TO A RADIO FREQUENCY (RF) SIGNAL AND TRANSMIT THE RF SIGNAL TO ANOTHER SIMILAR DEVICE
Electrical and Scientific Apparatus