Apple Wiki
Apple Wiki

Dr. Herng-Jeng Jou (born February 1964) is a materials engineer at Apple Inc.


Jou graduated from the National Taipei University of Technology in 1984 and received his bachelor's degree from National Taiwan University of Science and Technology in 1988. In 1995, Jou received a Ph.D. in computational solid mechanics at the University of Minnesota, Twin Cities in 1995; his dissertation was about "Analytic and Numerical Studies of the Role of Elasticity on Microstructural Evolution during Diffusional Phase Transformations". He then became a postdoctoral fellow at theColorado School of Mines in May 1995.[1]


In May 1998, Jou joined QuesTek Innovations as a senior materials design engineer and became the director of technology in June 2001.[1]

Apple Inc.[]

In October 2012, Jou left QuesTek to join Apple in Cupertino, California as a senior manager of materials engineering and product design. In April 2020, he became a distinguished engineer (DEST) and director of materials engineering and product design.[1]


  1. 1.0 1.1 1.2 Herng-Jeng Jou, LinkedIn. Accessed 2021-03-05.

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