Prof. Cheng has been very active in providing professional services to the IEEE and to the academic community at large. Having served as the editor-in-chief of IEEE Design & Test of Computers, on the boards of IEEE Council on Electronic Design Automation's Board of Governors and IEEE Computer Society's Publications Board, and on various technology advisory or working groups including the International Technology Roadmap for Semiconductors (ITRS), Prof. Cheng has been internationally known as an eminent member of the field.