Jeffery Liu graduated from Xi'an University of Technology in China with a bachelor degree in Electrical Engineering. He then worked for over 10 years as a design and component engineer in the field of LAN transformers at Pulse and Midcom. Since 2014, Jeffery transferred the work from Midcom to eiSos, responsible for the signal transformer development at the product management department. He specializes in the design of discrete LAN transformers and integrated RJ45 connectors.