Analysis from In-Stat released Wednesday predicts that more than 2 billion Bluetooth-ready devices will ship in 2013 owing partly to the low-energy standard known as Bluetooth 4.0, which was approved in July. About 984 million Bluetooth devices shipped in 2009, down by 20 million devices from 2008, due to the impact of the recession, In-Stat said In 2010, about 1.2 billion Bluetooth devices will be shipped. Article