i think quilterscache.com has it as tilted block.
i did a quilt like that. we used rectangles and cut them after sewing onto the center squares. i did another one but cut the rectangles in half on the diagonal and did tilted blocks that tilted to opposite sides.
http://quilterscache.com/T/TiltingFourPatchBlock.html
this was called Twist n Turn i did in a class
http://smg.photobucket.com/albums/v6...rrent=1848.jpg
by this lady
http://www.librarything.com/work/1622657
this i did at home.
http://smg.photobucket.com/albums/v6...rrent=882f.jpg