<img src="https://techcrunch.com/wp-content/uploads/2007/01/shell used by Sony Ericsson in most of their smartphones. This isn't earth shattering in any respect but it's quite a move by a company that is mostly involved in the hardware side of things. Looks like either things are speeding up in the UIQ front or S-E is just in an acquiring mood.
Sony Ericsson to acquire UIQ Technology AB [Symbian]
See Also
Smartphones Now: Symbian