Power-Combining Transformer Techniques for Fully-Integrated CMOS Power Amplifiers. - Kyu Hwan An; Ockgoo Lee; Hyungwook Kim; Dong Ho Lee; Jeonghu Han; Ki Seok Yang; Younsuk Kim; Jaejoon Chang; Wangmyong Woo; Chang-Ho Lee; Haksun Kim; Joy Laskar (IEEE J. Solid State Circuits, 2008)

Analysis and Design of Fully Integrated High-Power Parallel-Circuit Class-E CMOS Power Amplifiers. - Ockgoo Lee; Kyu Hwan An; Hyungwook Kim; Dong Ho Lee; Jeonghu Han; Ki Seok Yang; Chang-Ho Lee; Haksun Kim; Joy Laskar (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

A Linear Multi-Mode CMOS Power Amplifier With Discrete Resizing and Concurrent Power Combining Structure. - Jihwan Kim; Youngchang Yoon; Hyungwook Kim; Kyu Hwan An; Woonyun Kim; Hyun-Woong Kim; Chang-Ho Lee; Kevin T. Kornegay (IEEE J. Solid State Circuits, 2011)

A Fully-Integrated High-Power Linear CMOS Power Amplifier With a Parallel-Series Combining Transformer. - Jihwan Kim; Woonyun Kim; Hamhee Jeon; Yan-Yu Huang; Youngchang Yoon; Hyungwook Kim; Chang-Ho Lee; Kevin T. Kornegay (IEEE J. Solid State Circuits, 2012)

A 2.4-GHz CMOS Power Amplifier With an Integrated Antenna Impedance Mismatch Correction System. - Youngchang Yoon; Hyoungsoo Kim; Hyungwook Kim; Kun-Seok Lee; Chang-Ho Lee; James S. Kenney (IEEE J. Solid State Circuits, 2014)

Fast reference frame and inter-mode selection method for H.264/AVC. - Hyungwook Kim; Sojeong Lim; Namhoon Koo; Sungwook Yu (Signal Image Video Process., 2014)

Fast intra-mode decision method for luma and chroma blocks for H.264/AVC. - Hyungwook Kim; Sojeong Lim; Sungwook Yu (Multim. Tools Appl., 2015)

Fast intra-mode decision method based on DCT coefficients for H.264/AVC. - Sojeong Lim; Hyungwook Kim; Youngkyoung Choi; Sungwook Yu (Signal Image Video Process., 2015)

PU-type-dependent reference frame selection method for HEVC. - Seung-Beom Hong; Dong-Jun Yang; Byungkil Park; Hyungwook Kim; Sungwook Yu (Signal Image Video Process., 2017)

A new PDAF correction method of CMOS image sensor with Nonacell and Super PD to improve image quality in binning mode. - Yeongheup Jang; Hyungwook Kim; Kundong Kim; Sungsu Kim; Sungyong Lee; Joonseo Yim (IQSP, 2021)