Certified Professionals

Kojo Appiah is a technical lead for the resolution and disposition of Electrically Induced
Physical Damage for both customer return and in-house product qualification failures. As
an ESD & EOS subject matter expert, he has also advised semiconductor chip design
teams on best practices for ESD Protection design and EOS mitigation towards successful
product releases.

Kojo has developed platforms and workstreams to support and resolve customer product
return issues. Previously, he worked on semiconductor device modeling and other
technical analyses in support of Flash Memory product design and development.
Kojo holds a Ph.D. degree in Materials Science & Engineering from the Georgia Institute of
Technology.

Credential ID: https://esdcertification.esda.org/c/a40915768de74ad4a70cc18c21ebbeb8

Credential ID: https://esdcertification.esda.org/c/470426e46eb24c92a0c9eeabb6dcd63e

An Engineering professional with over 15 years of experience in precision engineering, Project planning and Installation and manufacturing sector, leading local teams and oversea teams to deliver the multi million dollars projects on time to the customers such as Samsung, TSMC, Micron and Intel. 

Current assignment and job roles at RF360 GmbH, Qualcomm include SAP Project Manager - Bizz, ESD Control Program Manager and Measurement System Analysis program. I am responsible for initiating and implementing the ESD control program and internal audit program at RF360 GmbH. After achieving the ESD program manager certificate, I am preparing myself to become the ESD Lead Auditor in very near future. 

Graduated from UniSA - University of South Australia (Master of Engineering) and also certified PMP, ACP, RMA and DASSM from Project Management Institute. I am also a certified Six Sigma Black Belt Quality Control Engineer. 

Credential ID: https://esdcertification.esda.org/en/c/da5f83a351d94548be1621b0d6f12a6a

An Engineering professional with over 15 years of experience in precision engineering, Project planning and Installation and manufacturing sector, leading local teams and oversea teams to deliver the multi million dollars projects on time to the customers such as Samsung, TSMC, Micron and Intel. 

Current assignment and job roles at RF360 GmbH, Qualcomm include SAP Project Manager - Bizz, ESD Control Program Manager and Measurement System Analysis program. I am responsible for initiating and implementing the ESD control program and internal audit program at RF360 GmbH. After achieving the ESD program manager certificate, I am preparing myself to become the ESD Lead Auditor in very near future. 

Graduated from UniSA - University of South Australia (Master of Engineering) and also certified PMP, ACP, RMA and DASSM from Project Management Institute. I am also a certified Six Sigma Black Belt Quality Control Engineer. 

Credential ID: https://esdcertification.esda.org/c/7cd92fb654c94087803a6f30d411c633

Credential ID: https://esdcertification.esda.org/c/f70a5c1f2e1d4ee78d0618ee5439dbf5

Leo G. Henry is presently an ESD Consulting Engineer.  He has worked in the electronics industry for over 25 years and in the field of EOS and ESD for over 19 years.  Over the years, Leo G. has worked in several engineering capacities for several companies (ORYX, BEI, ION, GTL, EPI), and spent over 14 years at Advanced Micro Devices (AMD) as a Member of the Engineering Technical Staff (MTS). 

Leo G. received his B.Sc. and M.Sc. degrees in Physics from the University of the West Indies.  He received his M.S. and Ph.D. degrees in Materials Science & Engineering at the University of California at Berkeley, USA. 

Dr. Henry has taught Physics, Materials Science, and Failure Analysis (FA) Principles at SJS University, and ESD at various conferences and symposiums from 1997-2008.  He has also presented at conferences and published many papers on ESD, EOS, TLP, FA, and Materials Science.  His technical expertise also includes system level testing using the IEC ESD standard.   

Dr. Henry is a senior member of the IEEE, a member of ASM/EDFAS, and BoD member of SiVa. Leo G. is presently overall chair of the ESD Association's ESD Device Testing Standards Working Group 5.0, and chair of the MM 5.2 WG. He has served on the ESDA's TPC (1996-2006), as National Tutorial Program (NTP) chair (2003-2006), and is a member of the Association's Technical Advisory and Support (TAS) committee for Standards.   As an elected member (1995-2000 & 2002-2008) of the Board of Directors of the ESDA, he is part of the industry liaison team, and is presently the Jr. Vice President of the ESDA Association, with overall responsibility for Education, Symposium, Standards, and ESD Facility Certification.  Leo G. teaches classes associated with the Pr.M and D.D certification programs.