27-28 August 2025
Suwon
VP Product Marketing
David joined Amkor in 2013 and is currently responsible for Global Product Marketing, Market Analytics and Market Strategy. Before joining Amkor, David had held various sales management, product development and engineering positions at FlipChip International (FCI), Leica Microsystems and Agilent Technologies. David has been granted five patents in Optoelectronics and Device Packaging and holds a BEng Honours Degree in Electronic, Electrical, and Optoelectronic Engineering from the University of Glasgow.
Amkor Technology, Inc. is the world’s largest US headquartered OSAT (outsourced semiconductor assembly and test). Since its founding in 1968, Amkor has pioneered the outsourcing of IC packaging and test services and is a strategic manufacturing partner for the world’s leading semiconductor companies, foundries, and electronics OEMs. Amkor provides turnkey services for the communication, automotive and industrial, computing, and consumer industries, including but not limited to smartphones, electric vehicles, data centers, artificial intelligence and wearables. Amkor’s operational base includes production facilities, product development centers and sales and support offices located in key electronics manufacturing regions in Asia, Europe and the United States. Learn more at https://amkor.com
SVP Business Unit Power Semiconductors & Modules
Ralf Bornefeld is Senior Vice President with responsibility for the business unit Power Semiconductors & Modules at Bosch.
Before he held various management positions at Infineon Technologies AG: senior director technology in frontend production from 2005-2008, senior director engineering of automotive sensors until 2011 and finally vice president and general manager business line automotive sensors.
Ralf started his career at Elmos Semiconductor in 1992 as a technology development engineer. Afterwards he took several management positions until end of 2004, mostly serving as vice president of R&D and eventually as vice president of business line microsystems.
Ralf Bornefeld was born in Schalksmuehle, Germany, in 1964. He graduated with a degree in Electrical Engineering from Technical University of Dortmund in 1992.
The Bosch Group is a leading global supplier of technology and services. It employs roughly 428,000 associates worldwide (as of December 31, 2023). According to preliminary figures, the company generated sales of 91.6 billion euros in 2023. Its operations are divided into four business sectors: Mobility, Industrial Technology, Consumer Goods, and Energy and Building Technology. As a leading IoT provider, Bosch offers innovative solutions for smart homes, Industry 4.0, and connected mobility. Bosch is pursuing a vision of mobility that is sustainable, safe, and exciting. It uses its expertise in sensor technology, software, and services, as well as its own IoT cloud, to offer its customers connected, cross-domain solutions from a single source. The Bosch Group’s strategic objective is to facilitate connected living with products and solutions that either contain artificial intelligence (AI) or have been developed or manufactured with its help. Bosch improves quality of life worldwide with products and services that are innovative and spark enthusiasm. In short, Bosch creates technology that is “Invented for life.” The Bosch Group comprises Robert Bosch GmbH and its roughly 470 subsidiary and regional companies in over 60 countries. Including sales and service partners, Bosch’s global manufacturing, engineering, and sales network covers nearly every country in the world. The basis for the company’s future growth is its innovative strength. At 136 locations across the globe, Bosch employs some 90,000 associates in research and development, of which roughly 48,000 are software engineers.
Managing Director Semiconductors
Dr. Rainer Kaesmaier is leading the semiconductor business of Hitachi Energy with its global manufacturing and R&D footprint for the power semiconductor product portfolio which compromises GTOs, IGBTs, IGCTs, Thyristors, Diodes and SiC for market segments such as energy transmission & distribution, transportation & rail, renewables, industry and eMobility. Rainer is a semiconductor industry veteran having held various management and executive positions in the sector for close to 30 years, covering areas of global responsibility in business strategy and development, business transformation, technology and engineering, operations and production, R&D, as well as sales and marketing. After stations at Siemens, Infineon, Qimonda, and the European semiconductor manufacturer LFoundry, he assumed 2018 the responsibility for the global semiconductor business of Hitachi Energy. In addition to that, Rainer is since 2019 also member of the management board for Hitachi Energy Switzerland. He was a member in various industries strategy committees in Europe and the US, and currently in the advisory board for International Semiconductor Industry Group (I.S.I.G.). Rainer holds a Master’s degree in Physics from the Technical University Munich and a PhD in Physics from the University Kassel in Germany. He is based in Lenzburg near Zurich, Switzerland.
We have one of the most diverse semiconductor portfolios that includes thyristors, diodes, GTOs, IGCTs, IGBTs and RoadPakTM modules, which are manufactured at our facilities in Lenzburg, Switzerland and Prague, Czech Republic. We have one of the most diverse semiconductor portfolios that includes thyristors, diodes, GTOs, IGCTs, MOSFETs and IGBTs, which are manufactured at our facilities in Lenzburg, Switzerland and Prague, Czech Republic. Our research team continues pushing the boundaries of what is possible, using silicon and silicon carbide (SiC) technology to innovate the next generation of power electronics devices. Our advanced semiconductor technology brings unprecedented control to HVDC transmission systems. We are the heart of traction converters for high speed trains, metros and diesel-electric locomotives. Pumps, fans, roller tables, hoist and winches found throughout industry rely on us, and the world is able to enjoy greener mobility because we power the next generation of e-vehicles.
Hitachi Energy Switzerland Ltd.
Semiconductors
Fabrikstrasse 3
CH-5600 Lenzburg, Switzerland
Phone: +41 58 586 14 19
Fax: +41 58 586 13 06
Email: salesdesksem@hitachienergy.com
www.hitachienergy.com/semiconductors
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