Fuyun Ling is an independent consultant at Twinclouds Consulting, San Diego, and an Adjunct Professor at Tsinghua University, China. He spent fourteen years at Qualcomm, where he was a Vice President of Technology. Before joining Qualcomm, he worked at Motorola for over thirteen years and served as an Adjunct Professor at Northeastern University, Massachusetts. Dr Ling is a Life Fellow of the Institute of Electrical and Electronics Engineers.