The US Patent Office has approved a Microsoft patent for a smart speaker with a built-in pico projector for 3D Skype conference calls. 

The patent was originally filed back in 2017, but was finally granted to Microsoft by the US Patent Office at the end of October. The speaker would allow users to call family and friends and orchestrate meetings over Skype without the use of a PC or Mac, according to the filing (via Patently Apple).
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