Jack Purcher / Patently Apple
Microsoft patents reveal a possible Future 3-Display Surface Smartphone and Orientation Sensors for – Our non-Apple patent site called Patently Mobile first covered a Microsoft for a foldable device in January 2017, four years prior to its debut on the market as the Surface Duo. On December 23, 2021, the U.S. Patent Office posted a new Microsoft patent application titled Multi-Panel Device that revealed …
