He is an IEEE Life Fellow and a Distinguished Microwave Lecturer. He is also a Track Editor for the IEEE Transactions on Microwave Theory and Techniques. He has published approximately 400 refereed technical papers and been granted eight U.S. patents. He has researched electronic, optical, and micro-electromechanical devices and circuits. His current research interest includes scanning microwave microscopy, two-dimensional atomic-layered materials and devices, and electromagnetic sensors for individual biological cells.