Performance improvement using two level branch predictor on the mobile processor. - Nam Gon Kim; Hyun Hak Cho; Chang Min Eun; Ok Hyun Jeong (ICCE-TW, 2015)

A design of adaptive PID controller based on thermal characteristics of mobile application processors. - Hyun Hak Cho; Chang Min Eun; Ok Hyun Jeong (IEICE Electron. Express, 2019)

A Thermal Mitigation Algorithm Based on the Power Characteristics of Mobile Application Processors. - Chang Min Eun; Hyun Hak Cho; Ok Hyun Jeong (J. Circuits Syst. Comput., 2019)

Indoor Positioning System Using Smartphone and 360° Camera. - Jin An; Duk-Hyung Lee; Hyun Hak Cho; Ok Hyun Jeong (SmartIoT, 2021)