Professor of Electrical and Computer Engineering

Carnegie Mellon University

Pittsburgh, PA 15213

1. “iCAR: An Integrated Cellular and Ad-hoc Relaying System,” U.S. Patent Application No. 10/213,058, August 2001 (C. Qiao, H. Wu, and OZAN TONGUZ).
2. “Improving the radio frequency channel properties of HVAC ducts using multi-element array antennas”, P. V. Nikitin, A. G. Cepni, A. E. Xhafa, D. D. Stancil, O. K. Tonguz, D. Brodtkorb, filed October 2003.