Ph.D.-trained electrical engineer with more than 25 years of experience in wireless communications, specializing in the design and implementation of systems built around OFDM and MIMO technologies. His work spans cellular systems, WLAN/Wi-Fi platforms, and broadband wireless networks, combining both research and applied system development. He has also provided expert witness services for more than a decade in matters involving wireless technologies and intellectual property.

His experience includes core communication functions such as modulation and coding, channel modeling and sensing, and cognitive radio, along with system-level development and evaluation. He has been actively involved in wireless standards work, including IEEE 802.11, WiMAX, and 3GPP-LTE, contributing to both technical development and standards interpretation. He has also developed and used simulation tools to evaluate system behavior and performance under a range of operating conditions.

In litigation and advisory settings, he has conducted patent reviews, developed and revised claim charts, and analyzed claim language related to wireless technologies. His work includes examination of a large number of patents involving OFDM and OFDMA systems, and he is named on multiple issued and pending patents. His background also includes leadership roles as president of a consulting firm and prior positions overseeing research and development teams in wireless system design.