A 26dB-gain 100GHz Si/SiGe Cascaded Constructive-Wave Amplifier. - James F. Buckwalter; Joohwa Kim (ISSCC, 2009)

A 40-Gb/s optical transceiver front-end in 45nm SOI CMOS technology. - Joohwa Kim; James F. Buckwalter (CICC, 2010)

A 77-GHz to 90-GHz bidirectional amplifier for half-duplex front-ends. - Joohwa Kim; Mehmet Parlak; James F. Buckwalter (CICC, 2010)

Bandwidth Enhancement With Low Group-Delay Variation for a 40-Gb/s Transimpedance Amplifier. - Joohwa Kim; James F. Buckwalter (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

A fully-integrated optical duobinary transceiver in a 130nm SOI CMOS technology. - James F. Buckwalter; Joohwa Kim; Xuezhe Zheng; Guoliang Li 003; Kannan Raj; Ashok V. Krishnamoorthy (CICC, 2011)

Staggered Gain for 100+ GHz Broadband Amplifiers. - Joohwa Kim; James F. Buckwalter (IEEE J. Solid State Circuits, 2011)

A Switchless, Q-Band Bidirectional Transceiver in 0.12-µm SiGe BiCMOS Technology. - Joohwa Kim; James F. Buckwalter (IEEE J. Solid State Circuits, 2012)

A 40-Gb/s Optical Transceiver Front-End in 45 nm SOI CMOS. - Joohwa Kim; James F. Buckwalter (IEEE J. Solid State Circuits, 2012)