Accessory manufacturer Belkin today announced a multi-year licensing partnership with The Lego Group to create accessories for mobile devices. Starting this spring, Belkin will launch a variety of smartphone cases incorporating Belkin's existing product design with Lego bricks for a "buildable" case. The initial product line will focus on iOS devices, with plans to expand to other platforms over the course of the partnership. No information has been provided on pricing or release date.