Eddie (Yu-Chun) Hsu is an experienced audio and acoustic hardware engineer currently working at Apple since July 2017. Prior to this role, Eddie held various engineering positions at TDK InvenSense as a staff design validation/test development engineer specializing in MEMS microphones and at Analog Devices as a senior product/application engineer in the same field. Earlier career experience includes a position as a senior circuit design engineer at the Industrial Technology Research Institute, where Eddie contributed from October 2003 to August 2009. Eddie holds a Master of Engineering degree in Electrical and Electronics Engineering from Carnegie Mellon University and a Master of Engineering degree in Electrical, Electronics, and Communications Engineering from National Taipei University of Technology.