Analog and Mixed Signal integrated circuits (Systems on a chip) Analog-Digital Signal Processing Low power electronics The use of floating-gate MOS transistors to build adaptive information processing systems and ``smart'' interfaces for MEMS sensors Floating-gate amplifiers, filters, and cochleas Device physics, particularly related to submicron devices or floating-gate devices. Analog VLSI models of on on-chip learning and Sensory processing in Neurobiology