Kaiming Nie is currently an associate professor in Tianjin University, China. He received B.E. and Ph.D. degrees from the School of Electronic Information and Engineering, Tianjin University in 2009 and 2014. From 2014 to 2017, he had held a post-doctoral position with Tianjin University. From September 2016 to March 2017, he did his research at University of Saskatchewan in Saskatoon, Canada as a visiting scholar. In 2017, he joined the School of Microelectronics, Tianjin University as an associate professor. His research interests are mainly in CMOS image sensor chip design and mixed analog/digital circuit design.