Experts hired by Apple and Samsung explained and justified their differing damages claims to a California jury Monday as the latest battle between the two smartphone giants moves closer to a conclusion.The two companies have been arguing in front of a jury for four days over the amount of money Samsung should pay to Apple for infringement of five of Apple's patents in 13 models of Samsung smartphones and tablets. Apple wants US$380 million and Samsung is arguing that $52 million is a fairer amount.The question of damages is in front of the court after Judge Lucy Koh ruled a jury miscalculated damages when it considered the matter in a case last year. That case confirmed Samsung's infringement of the patents in multiple phones and tablets, and the jury ordered Samsung should pay just over $1 billion. Judge Koh cut $450 million from the award because of the bad jury math. The current trial is re-evaluating the damages. The patent infringement ruling stands and that aspect is not being argued ag