Experience

Sangmyung University

• South Korea
• Higher Education
• 1 - 100 Employee

• Professor

  • Mar 2022 - Present

• Associate Professor

  • Mar 2017 - Feb 2022

  Teach various computer science undergraduate and graduate courses:Operating Systems, Algorithms, Web Programming, C Programming, Java Programming, Introduction to Computer Science, Digital Logic Design, Android Programming,Machine Learning, Database Programming, Linux ProgrammingManage a research lab, Pi:Lab - Pervasive Intelligence Lab (number of students up to 5)Perform research projects on location-based services, big data processing, recommendation services, machine learning applications Show less

• Assistant Professor

  • Mar 2013 - Feb 2017

  Managed a research lab, Web & Pervasive Computing Lab (number of students up to 5)Performed research projects on location-based services, big data processing, recommendation services, machine learning applications



Zepl, a DataRobot Company

• United States
• Software Development
• 1 - 100 Employee

• Visiting Researcher

  • Jan 2018 - Feb 2019

  Consulted technical problems and developed use cases and prototypes of machine learning applications using ZEPL notebook services using Python, TensorFlow, Keras, and PyTorch Consulted technical problems and developed use cases and prototypes of machine learning applications using ZEPL notebook services using Python, TensorFlow, Keras, and PyTorch



Yonsei University

• South Korea
• Higher Education
• 700 & Above Employee

• Research Professor

  • Mar 2012 - Feb 2013

  Performed research projects on location-based services and integrated visual security management Performed research projects on location-based services and integrated visual security management



Sookmyung Women's University

• South Korea
• Higher Education
• 100 - 200 Employee

• Assistant Professor

  • Mar 2010 - Feb 2012

  Ubiquitous Multimedia, Mobile Imaging, Augmented Reality, Pervasive & Entertainment Computing Taught computer science courses: Computer Vision, Web Programming, C/C++ Programming Managed a research lab, Ubiquitous Media Lab (number of students up to 5) Performed research projects on social media recommendation systems Ubiquitous Multimedia, Mobile Imaging, Augmented Reality, Pervasive & Entertainment Computing Taught computer science courses: Computer Vision, Web Programming, C/C++ Programming Managed a research lab, Ubiquitous Media Lab (number of students up to 5) Performed research projects on social media recommendation systems



Samsung Electronics

• South Korea
• Computers and Electronics Manufacturing
• 700 & Above Employee

• Technical Leader and Manager, Image Development Team

  • Feb 2008 - Feb 2010

  Principal Engineer (Feb. 2009 - Feb. 2010)Senior Engineer (Feb. 2008 - Feb. 2009)- Lead engineer and manager of 15 engineers with technology leadership for development of integrated image processing engines for one-chip cameras for mobile phones.- Performed management roles: people management, resource planning, prioritizing of tasks, technical documentations, and providing technology roadmaps.- Extensive cross-functional team experience with product planning, marketing, and mass production departments, and close collaborations with remote R&D centers in Tel Aviv, Israel and Pasadena, CA.- Provided technical leadership in high-level design of imaging algorithms, generation of design specifications, decision-making for cost-performance trade-offs, RTL hardware implementation, 3A control firmware development, and adjustment of image enhancement parameters.- Directed research and development activities on advanced features such as face detection, high dynamic range, digital image stabilization, extended depth-of-field, digital zoom, and advanced imaging processor for next generation pixels and non-Bayer color filter patterns. Show less

• Senior Engineer, Image Development Team

  • Dec 2006 - Feb 2008

  Product management of a webcam back-end processor and one-chip camera chips. Performed design specifications, decision-making, interactions with customers, and management of an engineering team in Tel Aviv, Israel.

• Senior Engineer, Corporate Academic Education Program

  • Jul 2001 - Dec 2006

  Pursued my Ph.D. degree in UCLA with keeping Samsung employee status. In the recognition of excellence work performance during 1995 through 2001, I was selected for Corporate Academic Education Program and Samsung Electronics supported my entire Ph.D. study.

• Senior Engineer

  • Feb 1995 - Jul 2001

  System-On-a-Chip (SOC) Design Technology Team. Developed and applied Design-For-Testability (DFT) design methodologies for ASIC chips, including scan design, test pattern generation (ATPG), memory and logic built-in self-test (BIST), etc.