U.S. Supreme Court backs Samsung in iPhone patent infringement case

(By Andrew Chung, Reuters) — The U.S. Supreme Court on Tuesday sided with Samsung in its big-money smartphone patent fight with Apple, throwing out an appeals court ruling that the South Korean company had to pay a $399 million penalty to its American rival for copying key iPhone designs.
The 8-0 ruling, written by Justice Sonia Sotomayor, held that a patent violator does not always have to fork over its entire profits from the sales of products using stolen designs, if the designs co