Professor Tsui received the IEEE Transactions on VLSI System Best Paper Award in 1995. He also supervised the best student paper award of IEEE ISCAS in 1999. He has reviewed several IEEE transactions and journals, and he served on the organization committee of ASP-DAC’99 and program committees of IEEE ISLPE, VLSI, ASP-DAC and other conferences. He also consulted for local and multinational companies. He is an IEEE member.

Research Interests
VLSI design and CAD algorithms for energy efficient high performance microprocessors; power analysis and optimization for CMOS circuits; low power embedded systems design; VLSI design for multimedia; high-speed network and wireless applications.