Microelectronics UPW Technical Director for Evoqua Water Technologies, LLC. Responsible for process development, optimization, troubleshooting and technical support of high purity water systems within the semiconductor, nanotechnology and solar markets. Also responsible for operating and maintaining an E-1.2 UPW system in the Evoqua Microelectronics Technology Suite. Has been with Evoqua (starting with IWT) for over 37 years in various roles responsible for developing, growing and supporting products and technologies within the Corporate and Industrial segments. These roles include; Product Manager, Process Development Manager and Applications Engineering Manager. Bachelor of Science in Chemical Engineering, with emphasis on high-energy physics, from the University of Wisconsin, Madison, and located at the Evoqua office in Rockford, Illinois. Authored and co-authored several papers on topics including nanofiltration, reverse osmosis, ultrafiltration, advanced oxidation and particle removal for the semiconductor industry.

Xylem

Bernie Zerfas is a former facilities engineer at GLOBALFOUNDRIES. He has more than 30 years’ experience in the semiconductor industry with a primary focus on UPW and deionized water systems. Although his initial formal training was in chemistry and chemical engineering, he has had a wide variety of formal and informal educational experiences in a variety of technical disciplines. Mr. Zerfas is also an active member of the UPW sub-group of the ITRS; a recent area of focus has been organic and particulate contamination. His current other areas of responsibility include a spectrum of pollution control systems.

Dan’s almost three decades of experience as a facilities engineering manager, process engineer, design engineer, construction project manager and tool hookup design in the advanced technologies and semiconductor manufacturing industry has led to innovative solutions in his work. His innovations have resulted in industry-changing quality and cost savings breakthroughs, including defect reduction and innovative water reclaim and re-use systems. Dan is well established in the semiconductor industry as an Ultra-pure Water, UHP Chemical and Wastewater expert as shown in his leadership of industry roadmap and collaboration teams. He is certified by ASQ as a six sigma black belt. His roles include Co-Chair of International Roadmap for Device and Systems (IRDS) Yield Enhancement (YE) team, Co-Chair UPW SEMI Standards team, and UP Micro Conference Strategy Team. In addition to many industry publications, Dan also holds a patent for Reduction of Charging Induced Damage in Photolithography Wet Process.

Samsung Austin Semiconductor

Hyeongrak Cho is a water treatment expert and researcher at Kookmin University's Smart Water Environment Leading Laboratory (SWELL). Born in 1986, Cho obtained his Ph.D. in Environmental Engineering from Kookmin University in Seoul, Korea, in September 2019. During his graduate studies, Cho focused his research on the treatment of water, wastewater, and desalination using membranes. In particular, he developed expertise in the treatment of highly concentrated salt wastewater, publishing a paper entitled "Effect of pre-treatment and operating conditions on the performance of membrane distillation for the treatment of shale gas wastewater" in Desalination (IF 6.035). Cho has conducted two successful projects on the treatment of highly concentrated wastewater. The first involved treating shale gas wastewater generated in Texas using the membrane distillation technique, and the second involved treating highly concentrated desalinated seawater using a semi-pilot MD instrument. Manuscripts from these projects are currently being submitted to high-impact water treatment journals. Cho's experience also includes knowledge of MF/UF, coagulation, and sedimentation for pre-treatment and chemical, physical, and ultrasonic washing for post-treatment. He has collaborated on desalination projects involving forward osmosis (FO), reverse osmosis (RO), reverse electrodialysis (RED), and capacitive deionization (CDI). In addition to his research, Cho is studying modeling for the automation of water treatment plants using Cyber-Physical Systems (CPS), Life Cycle Assessment for decreasing Carbon emission, Computational Fluid dynamics, and pipe analysis and design for Ultra pure water supply. Cho believes that his strong understanding of general and next-generation water treatment techniques and his experience in pilot operations make him a valuable asset to any research project.

Dr. Altun is the co-founder and CEO of UNISERS AG, an ETH Zurich spinoff from Switzerland. UNISERS has been developing a wafer defect inspection and review tool with a sub-10nm detection limit. Dr. Altun has 15-year experience in nanotechnology and optical sensing. Prior to his position at UNISERS AG, he did a Ph.D. at ETH Zurich. He worked at Lawrence Livermore National Laboratories (2011-2014) and Korean Institute of Machinery and Materials (2005-2010). He had his B.Sc. degree from METU (Middle East Tech. Univ.), Turkey and M.Sc. degree at KAIST (Korea Advanced Institute of Science and Technology).

UNISERS

Hideaki IINO is a Chief Researcher at KURITA WATER INDUSTRIES LTD, where he currently manages JDP activities with Interuniversity of MicroElectronics Centre (IMEC) in Belgium. I have been more than 10 years in the semiconductor industry on both the UPW technology and wet process business. I began my semiconductor career from developing particle reduction in UPW with a major component supplier, then subsequently learned the water purification and wet clean processes with IMEC. I have a lot of patents and conference presentations. I am a member of the IRDS UPW group.

Kurita Water Industries

Tina is a civil engineer working for Kokosing, a self-performing heavy industrial contractor in the Midwest and Mid-Atlantic. She holds a BS in CE from Case Western Reserve University and a MS in CE from Cleveland State University. Tina is a licensed PE in IL, IN, MI, PA, OH.

Kokosing Industrial

Senior Process Chemical Engineer with 30+ years of experience working in Facilities Operation Engineering and Design within the semiconductor manufacturing industry. He is a Subject Matter Expert in chemicals, chemical systems, and application for semiconductor manufacturing, pollution abatement, water and wastewater treatment and supporting HazWaste systems and operation.

Micron

With a B.S. in Electrical Engineering and graduate coursework in Optical and Aeronautical Engineering from the University of Colorado, Steve brings over three decades of experience developing and applying advanced particle monitoring and contamination control technologies across semiconductor, aerospace, and defense sectors.


 (Random Hill Publishers, 2005), authoring Chapter 42: 

Particle Monitoring in Semiconductor Manufacturing

 (2nd ed. 2002; 3rd ed. 2015) and has written more than 100 technical papers and application notes.


His technical expertise has supported cleanroom monitoring programs for the Space Shuttle, James Webb Space Telescope, U.S. Air Force, and SpaceX Dragon Crew Module. He has also lectured at leading institutions including SUNY Albany, National Taiwan University, UCLA, University of Texas, and the University of Colorado, covering topics in particle physics and mechanics.


Today, as Global Product Manager at TSI, he continues driving innovation, shaping product strategy, and helping TSI lead the field in precision environmental monitoring and contamination control.

After more than 20 years as water treatment engineer at Rousset plant (France), in charge of subcontractor team (2 engineers, 2 technicians), operating UPW plant and waste water plant, I'm water program manager, technical leader for Ultra Pure Water Water treatment for STMicroelectronics Front-End plants (France, Italy, Singapore) - Technical support (project and troubleshooting) - Quality and monitoring standardization - Water saving focus - Invest technical approval - UPW engineers team coordination Ultra pure water specialist.

STMicroelectronics

Adam has been with Nalco Water for over 25 years delivering collaborative solutions to water related challenges. As part of the Global High Tech business unit, he works directly with microelectronics clients to maximize reliability, minimize total cost of operation, and support water circularity. Adam has a B.S. in Chemical Engineering from Montana State University - Bozeman.

Ecolab

Dave Buesser is the COO of FTD Solutions. He is a mechanical engineer from the University of Arizona, and he has spent his entire 27-year career driving advanced technology facilities forward. He began with a focus on semiconductor process piping design and proceeded to build likely the deepest experience in the industry on UPW distribution systems. He has led the design efforts for several UPW plants for greenfield semiconductor facilities and has also led many multi-discipline design teams on microelectronics facilities. Today, his focus is to bring world-class expertise coupled with unique tools to help solve the most pressing UPW and facilities challenges facing advanced industries.

Rebecca Parry

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