Taiwanese IC firms have been sowing in the wirelss charger field, maybe it's time to reap it. There are two advantages of Taiwanese IC firms to penetrate the wireless charger. Firstly, low cost of the product. Secondly, the coming iPhone 6 is probably take wireless charger into the standard accessary.

According to IHS iSuppli, there were over 5 million eletronic devices that are paired with the wireless charger function in 2012, IHS forcasted that there will be more than 100 million eletronic devices feature this.

However, currently the conversion efficiency rate of wireless charger transmitter is around 70 to 75 percent, while that of the receiver is around 70 percent. There are rooms to improve the conversion efficiency for all the IC firms. Therefore, Generalplus is going to unveil new wireless charger IC that the conversion efficiency rate to reach 80 percent.