Two Maryland men have received federal prison sentences after being found guilty in a scheme that cost Apple Inc. millions. Haotian Sun, 34, and Pengfei Xue, 34, both hailing from China, were sentenced to 57 and 54 months in prison respectively, for their roles in a fraudulent operation that led to the theft of over 6,000 counterfeit iPhones, according to a U.S. Department of Justice release.