Cammen Chan has worked in the electronics industry since 1996 at many leading electronics companies. He did IC design, is a patent holder, has a master's degree in electrical engineering, and has been a tech start-up founder. He has been an adjunct faculty member at seven US colleges and universities, where he has taught subjects such as Electrical Engineering, Math, IT, and Emerging Technologies. Presently, he trains embedded system engineers, does research, and writes technical materials.