We already use dogs and monkeys as service animals to help people with disabilities, so why not use robots as well? Researchers at Georgia Tech have combined RFID tags, long-distance scanners, and a ...

Japanese technology firm Smart Co. has built and patented a long-range RFID tag that it says offers a transmission distance of up to 30 meters (98 feet) on construction sites and at other locations.

Powermat offers short range, high power charging of devices wirelessly; while Powercast’s solution leverages UHF RFID for long range, low power charging. Two wireless charging companies have joined ...