This cellular technologies expert is the president of a wireless integration and technology consulting firm. He has been a consultant in mobile communications for over fifteen years. He is familiar with cellular standards and technologies including global system for mobile communications (GSM), general packet radio service (GPRS), enhanced data rates for GSM evolution (EDGE), universal mobile telecommunications system (UMTS), and code division multiple access (CDMA). He designed communications hardware and software including Ethernet networking hardware and a communications-oriented touch terminal. This expert has both MSEE and BSEE degrees. He served as an expert witness many times including giving testimony in deposition.