An Empirical Model for the Threshold Voltage of Enhancement NMOSFET's. - Hong-June Park; Choong-Ki Kim (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1985)

A new CMOS NAND logic circuit for reducing hot-carrier problems. - Heung-Joon Park; Kwyro Lee; Choong-Ki Kim (IEEE J. Solid State Circuits, 1989)

An MOS four-quadrant analog multiplier using simple two-input squaring circuits with source followers. - Ho-Jun Song; Choong-Ki Kim (IEEE J. Solid State Circuits, 1990)

A temperature-stabilized SOI voltage reference based on threshold voltage difference between enhancement and depletion NMOSFET's. - Ho-Jun Song; Choong-Ki Kim (IEEE J. Solid State Circuits, 1993)

Complete high-frequency thermal noise modeling of short-channel MOSFETs and design of 5.2-GHz low noise amplifier. - Kwangseok Han; Joonho Gil; Seong-Sik Song; Jeonghu Han; Hyungcheol Shin; Choong-Ki Kim; Kwyro Lee (IEEE J. Solid State Circuits, 2005)

Coastal Tourism Spatial Planning at the Regional Unit: Identifying Coastal Tourism Hotspots Based on Social Media Data. - Gang Sun Kim; Joungyoon Chun; Yoonjung Kim; Choong-Ki Kim (ISPRS Int. J. Geo Inf., 2021)

A Genetic Algorithm for Marine Spatial Planning with Minimized Conflict Between Planned Regions. - Seo-Ah Yu; Choong-Ki Kim; Yong-Hyuk Kim (IJCCI, 2023)

Accurate Prediction and Reliable Parameter Optimization of Neural Network for Semiconductor Process Monitoring and Technology Development. - Hyeok Yun; Chang-Hyeon An; Hyundong Jang; Kyeongrae Cho; Jeong-Sik Lee; Seungjoon Eom; Choong-Ki Kim; Min-Soo Yoo; Hyun-Chul Choi; Rock-Hyun Baek (Adv. Intell. Syst., 2023)

Where and Why Travelers Visit? Classifying Coastal Tourism Activities Using Geotagged Image Content from Social Media Data. - Gang Sun Kim; Choong-Ki Kim; Woo-Kyun Lee (ISPRS Int. J. Geo Inf., 2024)

Nonlinear Variation Decomposition of Neural Networks for Holistic Semiconductor Process Monitoring. - Hyeok Yun; Hyundong Jang; Seunghwan Lee; Junjong Lee; Kyeongrae Cho; Seungjoon Eom; Soomin Kim; Choong-Ki Kim; Hong-Chul Byun; Seongjoo Han; Min-Soo Yoo; Rock-Hyun Baek (Adv. Intell. Syst., 2024)

Capacitive Synaptor with Gate Surrounding Semiconductor Pillar Structure and Overturned Charge Injection for Compute-in-Memory. - Choong-Ki Kim; James Read; Minji Shon; Tae-Hyeon Kim; Myung-Su Kim; Ji-Man Yu; Min-Soo Yoo; Yang-Kyu Choi; Shimeng Yu (Adv. Intell. Syst., 2025)