A 2 GHz and 5GHz dual-band direct conversion RF frontend for multi-standard applications. - Yong-Seok Hwang; Sang-Sun Yoo; Hyung-Joun Yoo (SoCC, 2005)

A band-switching wide-band CMOS LC QVCO for multi-standard applications. - Ji-Hoon Kim; Hyung-Joun Yoo (SoCC, 2005)

Reconfigurable CMOS Mixer for Multi-Standard Applications. - Young-Kyun Jang; Ji-Hoon Kim; Hyung-Joun Yoo (IEICE Trans. Electron., 2005)

Throughput Analysis of IEEE 802.11e Wireless LANs and Efficient Block Ack Mechanism. - Il-Gu Lee; Hyung-Joun Yoo; Sin-Chong Park (IEICE Trans. Commun., 2005)

An Effective Polling Scheme for IEEE 802.11e. - Jungbo Son; Il-Gu Lee; Hyung-Joun Yoo; Sin-Chong Park (IEICE Trans. Commun., 2005)

A CMOS Current-Reused Transceiver with Stacked LNA and Mixer for WPAN. - Sang-Sun Yoo; Seok-Oh Yun; Soo-Hwan Shin; Hyung-Joun Yoo (APCCAS, 2006)

A Reconfigurable CMOS Power Amplifier Operating from 0.9 TO 2.4 GHZ for WPAN Application. - Seok-Oh Yun; Hyung-Joun Yoo (SoCC, 2006)

Multi-Standard CMOS LC QVCO with Reconfigurable LC Tank and Low Power Low Phase Noise Quadrature Generation Method. - Ji-Hoon Kim; Hyung-Joun Yoo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Low Power Low Phase Noise LC Quadrature VCO Topology. - Ji-Hoon Kim; Hyung-Joun Yoo (IEICE Trans. Electron., 2006)

A Reconfigurable Multi-Band Class E Power Amplifier Using CMOS Technology. - Min Li Huang; Hyung-Joun Yoo; Sin-Chong Park (IEICE Trans. Commun., 2009)

A CMOS Transceiver for a Multistandard 13.56-MHz RFID Reader SoC. - Young-Han Kim 002; Yong-Chang Choi; Min-Woo Seo; Sang-Sun Yoo; Hyung-Joun Yoo (IEEE Trans. Ind. Electron., 2010)

Effect of capacitor nonlinearity on the oscillation frequency of a digitally-controlled oscillator using oppositely-coupled PMOS capacitor pairs. - Jeong-Ho Park; Sang-Sun Yoo; Han-Won Cho; Hyung-Joun Yoo (ISCAS, 2012)

Reconfigurable High-Order Moving-Average Filter Using Inverter-Based Variable Transconductance Amplifiers. - Soon-Jae Kweon; Soo-Hwan Shin; Sung-Hun Jo; Hyung-Joun Yoo (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

A 0.7-MHz-10-MHz CT+DT Hybrid Baseband Chain With Improved Passband Flatness for LTE Application. - Soo-Hwan Shin; Soon-Jae Kweon; Seong-Hun Jo; Yong-Chang Choi; Sangyoub Lee; Hyung-Joun Yoo (IEEE Trans. Circuits Syst. I Regul. Pap., 2015)

A CMOS sinusoidal signal generator based on mixed-time processing for electrical bioimpedance spectroscopy supporting beta dispersion range. - Soon-Jae Kweon; Sung-Hun Jo; Jeong-Ho Park; Hyung-Joun Yoo (APCCAS, 2016)

Interface IC for breath analyzer with four three-electrode metal-oxide gas sensors and a humidity sensor. - Jeong-Ho Park; Han-Won Cho; Soon-Jae Kweon; Hyung-Joun Yoo (APCCAS, 2016)

An efficient, wide range time-to-digital converter using cascaded time-interpolation stages for electrical impedance spectroscopy. - Seongheon Shin; Soon-Jae Kweon; Jeong-Ho Park; Yong-Chang Choi; Hyung-Joun Yoo (APCCAS, 2016)

A CMOS low-power polar demodulator for electrical bioimpedance spectroscopy using adaptive self-sampling schemes. - Soon-Jae Kweon; Seongheon Shin; Jeong-Ho Park; Ji-Hoon Suh; Hyung-Joun Yoo (BioCAS, 2016)

A pipelined time stretching for high throughput counter-based time-to-digital converters. - Seongheon Shin; Hyung-Joun Yoo (ISOCC, 2016)

Flexible pH sensor and system fabricated using PET film. - Seok-Oh Yun; Han-Won Cho; Ji-Hoon Suh; Jeong-Ho Park; Bong Gill Choi; Tae-Jae Lee; Soon-Jae Kweon; Jong-Kwon Lee; Chang-Ho Seo; Hyung-Joun Yoo; Choul-Young Kim (IEEE SENSORS, 2017)

A fully-digital phase modulator with phase calibration loop for high data-rate systems. - Yong-Chang Choi; Sang-Sun Yoo; Hyung-Joun Yoo (ISOCC, 2017)

A reconfigurable time-to-digital converter based on time stretcher and chain-delay-line for electrical bioimpedance spectroscopy. - Soon-Jae Kweon; Jeong-Ho Park; Seongheon Shin; Sang-Sun Yoo; Hyung-Joun Yoo (MWSCAS, 2017)

A Sinusoidal Signal Generator Using a Constant Gain Finite Impulse Response (FIR) Filter for Electrical Bioimpedance Spectroscopy. - Soon-Jae Kweon; Sung-Hun Jo; Ji-Hoon Suh; Minkyu Je; Hyung-Joun Yoo (ISCAS, 2018)

Multiparameter Sensor Interface Circuit With Integrative Baseline/Offset Compensation by Switched-Capacitor Level Shifting/Balancing. - Ji-Hoon Suh; Jeong-Ho Park; Soon-Jae Kweon; Hyung-Joun Yoo (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

A Fully Digital Phase Modulator With a Highly Linear Phase Calibration Loop for Wideband Polar Transmitters. - Yong-Chang Choi; Mauricio Velazquez Lopez; Sounghun Shin; Sang-Sun Yoo; Hyung-Joun Yoo (IEEE Trans. Circuits Syst. II Express Briefs, 2019)

Design of Reconfigurable Time-to-Digital Converter Based on Cascaded Time Interpolators for Electrical Impedance Spectroscopy. - Sounghun Shin; Yoontae Jung; Soon-Jae Kweon; Eunseok Lee 002; Jeong-Ho Park; Jinuk Kim; Hyung-Joun Yoo; Minkyu Je (Sensors, 2020)

Wireless Kitchen Fire Prevention System Using Electrochemical Carbon Dioxide Gas Sensor for Smart Home. - Soon-Jae Kweon; Jeong-Ho Park; Chong-Ook Park; Hyung-Joun Yoo; Sohmyung Ha (Sensors, 2022)