All Scrappy Jacob's Ladder/Buckeye Beauty Combo - mini-tut @ posts 92, 96 and 101
It's my Jacob's Ladder/Buckeye Beauty combo where I merged 2 patterns together. You can find it when you post on the link above.
As to the other computer generated pattern, I have no idea who it belongs to but my guess would be Izzy from the U.K. for her Jacob's Ladder quilt. I can say it is definitely a JL quilt design and looks very similar to my pattern. After reading my tutorial, everything may click together for you better and you'll discover who it belongs to.
Thank you so much for finding me and my pattern! Am glad things started clicking together for you!! Perhaps it was my JL quilt after all you were searching for. Your search is now ended! Thank you so much, GramMER, and I hope your search is over and you'll post your creation of it some day!! Happy quilting to you!! n2
p.s. don't know whose quilt this is but it looks like it fits your comp layout! Another similar JL quilt pattern I just recently saved to file.