Certified Professionals

Stevan G. Hunter, PhD, has been an engineer in the semiconductor industry for 36 years. He currently is Sr. Principal Reliability Engineer at ON Semiconductor in Pocatello, ID, USA. He holds 2 US patents, and with 2 more pending. Stevan started with a BS degree in Physics from BYU, then in recent years returned to grad school to complete an MS in Measurement and Control Engineering, and PhD in Engineering and Applied Science at Idaho State University. He also enjoys adjunct teaching and supervising student research for the electrical engineering departments of ISU and BYU-Idaho. 

Stevan is a Lean Six Sigma Blackbelt through ASQ. He is involved with a number of international conferences as a senior member of IEEE and member of IMAPS, and is on the training committee of ESDA. Also is member of AVS, ASEE, ASTD, and is a jazz musician. Stevan is currently serving as president of the Idaho Academy of Science and Engineering.

Credential ID: https://esdcertification.esda.org/en/c/a30ce049ea9c40b2b453620e3f04e39f

Credential ID: https://esdcertification.esda.org/c/e1350c40fa4241c9b539abbbedaaf3c2

Dr. Steven H. Voldman is the first IEEE Fellow for “Contributions in ESD protection in CMOS, Silicon On Insulator and Silicon Germanium Technology” and recipient of the ESDA Outstanding Contribution Award.  He received his degrees from the Univ. of Buffalo (1979); Massachusetts Institute of Technology (MIT); and from Univ. of Vermont. He supported semiconductor development for IBM, Qimonda, and TSMC corporations. He presently founded a limited liability corporation (LLC) consulting business supporting ESD design, teaching, and patent litigation.  He is an ESDA Board of Directors, Education Committee member, and WG5.5 TLP Chairman; author of the books. Physics and Devices,  ESD: Circuits and Devices, ESD: Radio Frequency (RF) Technology and Circuits,  Latchup, Silicon Germanium: Technology, Modeling and Design,  recipient of 175 US patents. He initiated the ESD on Campus  program visiting 31 universities (US, Singapore, Taiwan, Malaysia, Philippines, Thailand, and China).

Sunisa Chobsri is an ESD Control Senior Engineer at Seagate Technology, Nakornratchasima, Thailand. She has been employed at Seagate since 2009 as an ESD Control Engineer.

Sunisa graduated her Master Degree in 2009 from Telecommunication Engineering, Suranaree University of Technology, Thailand and her Bachelor Degree in 2006 from Telecommunication Engineering, Suranaree University of Technology, Thailand.

Credential ID: http://esdcertification.esda.org/en/c/f599713a0acb403aad784c93b483c9e5

Credential ID: https://esdcertification.esda.org/c/1077c6da1fc0433286d9a412ce3ee210