WAIT
You're telling me Samsung infringed when instead it's equally plausible that Apple design was shaping consumer demand, resulting in Samsung designing what consumers wanted?
If you know ANYTHING about the whole smartphone game, you know consumers go nuts on Apple design. That's what consumers want. There ain't nothin' wrong in giving consumers what they want.
If you look at that graph, theres 3 years between Samsung and Apple's design. In those 3 years, the iPhone defined the market. They set records and set the standard for what a phone should be, and what acceptable phone design is.
Samsung didn't do nothing.