While we still don't know when we'll see Apple's long-awaited headset – 2020? 2022? – we've now got a better idea of some of the potential features the headset could have, thanks to a pair of patent applications. 

As noted by Apple Insider, the U.S. Patent and Trademark Office published two patent applications from Apple, Inc. relating to a potential headset. They're part of a larger series of Apple patents the office published on Thursday. It's worth remembering, though, that these patents were filed months ago and were simply published publicly by the patent office.

That said, there's a lot of great info here that points to ideas Apple is likely exploring right now.  Read more...