These guys did a lot of Meego stuff. RIM seems to like buying companies that add value to their competition...

RIM acquires TAT for revamping Blackberry UI

TAT is known for its innovative mobile UI designs. They customize the UI in mobile and embedded devices to look more appealing to end users. In a surprising move RIM[Research In Motion] makers of Blackberry smartphones has announced that it has acquired the Swedish company TAT. This can be seen as a move to revamp the Blackberry UI.