SK Networks President Choi Sung-hwan, center, poses with PhnyX Lab researchers at Rosewood Sand Hill hotel in California, Tuesday (local time), during an opening ceremony of the Korean company's artificial intelligence (AI) lab in Silicon Valley. SK Networks said Wednesday that four AI experts from Stanford University joined the lab to help the company provide AI-based services. Choi will also meet leading AI companies during his trip in the U.S. Courtesy of SK Networks