Ph.D. in Microelectronics and Solid State Electronics，
Researcher at the Institute of Semiconductors, Chinese Academy of Sciences，Director of the Application Development Department of the Semiconductor Lighting R&D Center of the Chinese Academy of Sciences

Advisor of the U.S. Department of Energy (DOE) SSL WG,
CEO of Bardsley Consulting,
ISA Chief Analyst

Chairman of Mobile Communications Research Committee, University of Strathclyde, UK
Director of LiFi Research and Development Centre (LRDC),
Founder and Chief Scientist of PureLiFi,
Chairman of ISA LiFi Committee,
Member of ISA Board of Advisors