The iPhone has earned lots of appreciation and moolah for the already popular computer company, now a latest patent leak from the company suggests that their flagship mobile phone, the iPhone, will be launched in a clamshell format. The design shows that this phone has dual keypad and can be folded from the middle. Also experts are of the view that may be Apple is juts on a design freezing spree and only time will tell what kind of design changes they will be making in the next version of iPhone, but personally I think the current design of the iPhone rocks and a clamshell would makes things boring.