Cathedral Windows has 4 turned in wedges.
I think you're thinking of Joseph's Coat
Here's one (and I'm going to look for a gorgeous one I was following on another blog):
http://dontlooknow.typepad.com/dont_look_now/josephs-coat-quilt-along-.html
There are a many pictures on Pinterest:
http://pinterest.com/aprairiehome/joseph-s-coat-quilts/