Microsoft files yet another patent for its rumored foldable Surface device

[Windows Central]

Another foldable device patent has appeared online giving us a closer look at the hinge design on what could be Microsoft's rumored Surface Courier.
This past year, Microsoft has filed several patents for what appears to be some kind of foldable device. Windows Central exclusively revealed back in October that Microsoft is indeed internally prototyping foldable hardware with a focus on pen and digital inking, that has telephony capabilities and runs a new version of Windows 10.

Full story from the WindowsCentral blog...