A 1.3-GHz 350-mW Hybrid Direct Digital Frequency Synthesizer in 90-nm CMOS. - Hong Chang Yeoh; Jae-Hun Jung; Yun-Hwan Jung; Kwang-Hyun Baek (IEEE J. Solid State Circuits, 2010)

Low-power pipelined phase accumulator using CMOS-CML hybrid F/Fs for pre-skewing operation. - Yun-Hwan Jung; Yong Sin Kim; Yohan Hong; Ju Eon Kim; Kwang-Hyun Baek (IEICE Electron. Express, 2013)

21.3 A 2GHz 130mW direct-digital frequency synthesizer with a nonlinear DAC in 55nm CMOS. - Taegeun Yoo; Yun-Hwan Jung; Hong Chang Yeoh; Yong Sin Kim; Sung-Mo Kang; Kwang-Hyun Baek (ISSCC, 2014)

A 2 GHz 130 mW Direct-Digital Frequency Synthesizer With a Nonlinear DAC in 55 nm CMOS. - Taegeun Yoo; Hong Chang Yeoh; Yun-Hwan Jung; Seong Jin Cho; Yong Sin Kim; Sung-Mo Kang; Kwang-Hyun Baek (IEEE J. Solid State Circuits, 2014)

A 12-bit Multi-Channel R-R DAC Using a Shared Resistor String Scheme for Area-Efficient Display Source Driver. - Dong-Kyu Jung; Yun-Hwan Jung; Taegeun Yoo; Dong-Hyun Yoon; Bo-Yun Jung; Tony Tae-Hyoung Kim; Kwang-Hyun Baek (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

World Largest Mobile Image Sensor with All Directional Phase Detection Auto Focus Function. - Sukki Yoon; Jungbin Yun; Yun-Hwan Jung; Ilyun Jeong; Junghee Choi; Wooseok Choi; Jeongguk Lee; Hansoo Lee; Juhyun Ko (HCS, 2021)

World's first 16: 4: 1 triple conversion gain sensor with all-pixel AF for 82.4dB single exposure HDR. - Changhyun Park; Hongsuk Lee; Eun Sub Shim; Jungbin Yun; Kyungho Lee; Yun-Hwan Jung; Sukki Yoon; Ilyun Jeong; JungChak Ahn; Duckhyun Chang (Imaging Sensors and Systems, 2022)