His research interests include SiC and GaN power devices, wafer bonding for novel substrates, analog very large-scale integration (VLSI) circuit, photodetector array design, charge-coupled-device integration, and advanced VLSI integration.,Dr. Kub has served on the International Symposium on Power Semiconductor Devices in 2003 and the Imager and Sensor Subcommittee of the International Solid State Circuits Conference from 1994 to 2002. He was the Associate Editor of the IEEE Transactions on Circuit and Systems from 1997 to 1999. He was the recipient of the Distinguished Engineer Award from South Dakota State University in 2010.