- Dr. Jungkwun “JK” Kim, (2013-2016). Assistant Professor, Kansas State University – Manhattan, KS.
- Richard Shafer, (2002-2014). Georgia Tech, IEN – Atlanta, GA.
- Dr. Florian Herrault, (2009-2013). HRL Laboratories – Malibu, CA.
- Dr. Seong-Hyok Kim (2007-2010). Principal Research Engineer, LG Electronics (S. Korea).