Sony registered the “ILCE-5000” at Taiwan NCC (National Communications Commission). This approval is necessary for products with wireless capability. As you know in some countries the NEX-5t has that A5000 mark (see picture below). So I am not sure if that registered name is for a new camera or for the current NEX-5t. The weird thing is that the NEX-5T product has been already registered months ago. So why register it again?
Thanks J. for finding this!