Huawei announced the Mate X foldable smartphone last year in February and later in September, it filed a patent with USPTO (United States Patent and Trademark Office) for a new foldable smartphone with stylus support. Now, we are looking at another patent filed by the Chinese phone maker with EUIPO (European Union Intellectual Property Office), and it reveals yet another foldable smartphone which could be the Mate X2. Huawei Mate X The patent describes a form factor similar to the first-gen Mate X, but there are some differences. For starters, the new phone folds inwards while...