PharmaCyte Biotech, Inc. announced the appointment of Thomas Yuen to its Board of Directors. Mr. Yuen co-founded AST Research, Inc. in 1981. He served as AST's Co-Chairman and Chief Operating Officer from August 1987 to June 1992. Currently, Mr. Yuen is Chairman and CEO of PrimeGen Biotech, a private cell therapy company he founded in 2002. Mr. Yuen has held numerous director positions. He served as a Director of AST from 1981 to June 1992. He served as a Director of Valence Technology, Inc., an energy storage company, from March 1998 to March 2000 and a Director of DTS, Inc., an audio technology company, from April 2012 to July 2013. He has served as a Director of SRS Labs since January 1994. He is also an Honorary Professor of China Nationality University in Beijing.