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)

A Charging Acceleration Technique for Highly Efficient Cascode Class-E CMOS Power Amplifiers. - Ockgoo Lee; Jeonghu Han; Kyu Hwan An; Dong Ho Lee; Kun-Seok Lee; Songcheol Hong; Chang-Ho Lee (IEEE J. Solid State Circuits, 2010)

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 switchless reconfigurable transformer CMOS power amplifier. - Ockgoo Lee; Kyu Hwan An; Juphil Cho; Jaesang Cha (IEICE Electron. Express, 2012)

Optimization of CMOS power-cell layout for improving junction breakdown. - Ockgoo Lee; Jeonghu Han; Kyu Hwan An; Hyoungsoo Kim; Joonhui Hur; Kiseok Yang; Kyutae Lim; Chang-Ho Lee; Joy Laskar (IEICE Electron. Express, 2014)