Hyuncholย Cho
Process Engineer 5 at Lam Research
West Linn, Oregon, United States
Summary
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Top SchoolHyunchol Cho is a Staff Process Engineer with 11 years of hands-on experience developing ALD and PECVD processes for advanced memory and foundry devices. He has driven metal and high-k dielectric process development across SK hynix, Eugenus, Lam Research and now Samsung, notably leading 2nm foundry metal work and VNAND/DRAM SiO2 gap-fill solutions. His expertise spans TiN/TiSiN electrodes, HfO2 for HKMG, and productivity improvements across ALD oxide product lines, pairing deep materials chemistry knowledge with manufacturing-focused optimization. Trained with a PhD in Applied Chemistry from Tokyo University of Agriculture and Technology, he brings a research mindset to scalable fab process implementation. Based in West Linn, Oregon, he blends cross-company fab experience with academic rigor to solve integration challenges at the device and process intersection. A less obvious strength is his track record of shifting between research-driven dielectric innovation and high-throughput productivity projects, enabling both new material integration and yield improvements.
11 years of coding experience
11 years of employment as a software developer
PhD, Applied Chemistry, PhD, Applied Chemistry at Tokyo University of Agriculture and Technology
Korean, Japanese, English
Github Skills (16)
common-library10
applet10
morphological-analysis8
romaji8
remote-logging7
korean-nlp7
morphology6
analyzer5
nlp5
log4j4
logger4
logging3
console3
stacktrace3
r-package1
Programming languages (3)
Github contributions (5)
hnccho/bootstrap
Mar 2018 - Sep 2023
Contributions:2 PRs, 2 pushes in 5 years 6 months
developingcssjavascriptjavascript-frameworkcss3
hnccho/BS-drools-cookbook
Apr 2015 - Jan 2016
Contributions:4 commits, 2 pushes, 1 branch in 8 months
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