UM chips to showcase at Chip Olympics for the 3rd straight year They have co-developed the world’s smallest-power-and-area CMOS ZigBee receiver for short-range wireless applications. The paper on this project will be presented at the 60th International solid-State Circuits Conference (ISSCC) of the Institute of Electrical and Electronics Engineers (IEEE), to be held in San Francisco, United States, in February 2013.