According to multiple in-court reports, Samsung opened up week three of the second Apple v. Samsung patent trial by forwarded its argument that the Korean company’s massive success in the smartphone industry owes to strong marketing, not alleged copying of Apple’s patented iPhone features. Executive Youngmi Kim, a senior UI designer who has worked on Samsung’s user experience team since 2004 vehemently denied the notion that her company’s software borrowed from Apple’s designs, reports Re/code.