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 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 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)

Low power FSK transceiver using ADPLL with direct modulation and integrated SPDT for BLE application. - Dong-Soo Lee; SeongJin Oh; Sung-Jin Kim; CheolHo Lee; ChangHun Song; Jungyeon Kim; WooSeob Kim; HongJin Kim; Sang-Sun Yoo; Sukkyun Hong; Jeong-Woo Lee; YoungGun Pu; et al. (A-SSCC, 2016)

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)

An Inductive 2-D Position Detection IC With 99.8% Accuracy for Automotive EMR Gear Control System. - SangYun Kim 001; Hamed Abbasizadeh; Imran Ali; HongJin Kim; SungHun Cho; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (IEEE Trans. Very Large Scale Integr. Syst., 2017)

A Design of Small Area, 0.95 mW, 612-1152 MHz Open Loop Injection-Locked Frequency Multiplier for IoT Sensor Applications. - SungJin Kim; Donggyu Kim; Chanho Kim; Dong-Soo Lee; Behnam Samadpoor Rikan; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (Sensors, 2018)

A High Noise Immunity, 28 × 16-Channel Finger Touch Sensing IC Using OFDM and Frequency Translation Technique. - SangYun Kim 001; Behnam Samadpoor Rikan; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (Sensors, 2018)

260-µW DCO With Constant Current Over PVT Variations Using FLL and Adjustable LDO. - Hamed Abbasizadeh; Imran Ali; Behnam Samadpoor Rikan; Dong-Soo Lee; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

A 0.33-1 GHz Open-Loop Duty Cycle Corrector With Digital Falling Edge Modulator. - Kyung-Tae Kang; Sang-Yun Kim 001; Sung Jin Kim; Dong-Soo Lee; Sang-Sun Yoo; Kang-Yoon Lee (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

A 3.9 mW Bluetooth Low-Energy Transmitter Using All-Digital PLL-Based Direct FSK Modulation in 55 nm CMOS. - SeongJin Oh; Sung-Jin Kim; Imran Ali; Thi Kim Nga Truong; Dong-Soo Lee; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

A 39.5-dB SNR, 300-Hz Frame-Rate, 56 × 70-Channel Read-Out IC for Electromagnetic Resonance Touch Panels. - SangYun Kim 001; SungHun Cho; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (IEEE Trans. Ind. Electron., 2018)

A Highly Linear, AEC-Q100 Compliant Signal Conditioning IC for Automotive Piezo-Resistive Pressure Sensors. - Dong-Soo Lee; SungHun Cho; Hocheol Ryu; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (IEEE Trans. Ind. Electron., 2018)

A Design of Fast-Settling, Low-Power 4.19-MHz Real-Time Clock Generator With Temperature Compensation and 15-dB Noise Reduction. - Dong-Soo Lee; Sung-Jin Kim; Donggyu Kim; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (IEEE Trans. Very Large Scale Integr. Syst., 2018)

A design of a 5.6 GHz frequency synthesizer with switched bias LIT VCO and low noise on-chip LDO regulator for 5G applications. - SungJin Kim; Ji Hyeon Cheon; Dong-Soo Lee; YoungGun Pu; Sang-Sun Yoo; Minjae Lee 001; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (Int. J. Circuit Theory Appl., 2019)

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)

A Highly Reliable, 5.8 GHz DSRC Wake-Up Receiver with an Intelligent Digital Controller for an ETC System. - Imran Ali; Muhammad Asif 012; Muhammad Riaz ur Rehman; Danial Khan; Huo Yingge; Sung Jin Kim; YoungGun Pu; Sang-Sun Yoo; Kang-Yoon Lee (Sensors, 2020)

A Highly Accurate, Polynomial-Based Digital Temperature Compensation for Piezoresistive Pressure Sensor in 180 nm CMOS Technology. - Imran Ali; Muhammad Asif 012; Khuram Shehzad; Muhammad Riaz ur Rehman; Dong Gyu Kim; Behnam Samadpoor Rikan; YoungGun Pu; Sang-Sun Yoo; Kang-Yoon Lee (Sensors, 2020)

Design of High Performance Hybrid Type Digital-Feedback Low Drop-Out Regulator Using SSCG Technique. - Muhammad Asif 012; Imran Ali; Danial Khan; Muhammad Riaz ur Rehman; YoungGun Pu; Sang-Sun Yoo; Kang-Yoon Lee (IEEE Access, 2021)

An Ultra-Low-Power 2.4 GHz All-Digital Phase-Locked Loop With Injection-Locked Frequency Multiplier and Continuous Frequency Tracking. - Muhammad Riaz ur Rehman; Arash Hejazi; Imran Ali; Muhammad Asif 012; SeongJin Oh; Pervesh Kumar; YoungGun Pu; Sang-Sun Yoo; Keum-Cheol Hwang; Youngoo Yang; Yeonjae Jung; Hyungki Huh; et al. (IEEE Access, 2021)

A Design of 44.1 fJ/Conv-Step 12-Bit 80 ms/s Time Interleaved Hybrid Type SAR ADC With Redundancy Capacitor and On-Chip Time-Skew Calibration. - Deeksha Verma; Behnam Samadpoor Rikan; Khuram Shehzad; Sung Jin Kim; Danial Khan; Venkatesh Kommangunta; Syed Adil Ali Shah; YoungGun Pu; Sang-Sun Yoo; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (IEEE Access, 2021)

A Design of Adaptive Control and Communication Protocol for SWIPT System in 180 nm CMOS Process for Sensor Applications. - Muhammad Riaz ur Rehman; Imran Ali; Danial Khan; Muhammad Asif 012; Pervesh Kumar; SeongJin Oh; YoungGun Pu; Sang-Sun Yoo; Keum-Cheol Hwang; Youngoo Yang; Dong In Kim; Kang-Yoon Lee (Sensors, 2021)

A Wideband Multilevel Reconfigurable Class E/F23 Power Amplifier With a Band-Selecting Tracking Reactance Compensation Automatic Calibration Algorithm. - Reza E. Rad; Yasser Mohammadi Qaragoez; Sungjin Kim; Arash Hejazi; Dong Gyu Kim; Danial Khan; Imran Ali; Behnam Samadpoor Rikan; Sang-Sun Yoo; YoungGun Pu; Keum-Cheol Hwang; Youngoo Yang; et al. (IEEE Access, 2022)

A Design of 10-Bit Asynchronous SAR ADC with an On-Chip Bandgap Reference Voltage Generator. - Deeksha Verma; Khuram Shehzad; Sung Jin Kim; YoungGun Pu; Sang-Sun Yoo; Keum-Cheol Hwang; Youngoo Yang; Kang-Yoon Lee (Sensors, 2022)

RF-SOI Low-Noise Amplifier Using RC Feedback and Series Inductive-Peaking Techniques for 5G New Radio Application. - Min-Su Kim; Sang-Sun Yoo (Sensors, 2023)

Low-Cost Universal Multi-Mode Digital Compensator Design for Flyback Converters With Full Digital Feedback. - Yun Gwan Kim; Jae Bin Kim; ByeongGi Jang; Jae Hyung Jang; Sang-Sun Yoo; Seok Kee Kim; Yeon Jae Jung; YoungGun Pu; Kang-Yoon Lee (IEEE Access, 2024)

Machine Learning-Enhanced Survival Analysis: Identifying Significant Predictors of Mortality in Heart Failure. - Heejeong Jasmine Lee; Sang-Sun Yoo; Kang-Yoon Lee (KSII Trans. Internet Inf. Syst., 2024)

Low-Noise Amplifier with Bypass for 5G New Radio Frequency n77 Band and n79 Band in Radio Frequency Silicon on Insulator Complementary Metal-Oxide Semiconductor Technology. - Min-Su Kim; Sang-Sun Yoo (Sensors, 2024)

A Surface Acoustic Wave-Based PM 1.0 Fine Dust Detection System Using Full Digital Time-Interleaved Counters. - Chang-Hyeon Kim; Ki-Hoon Yang; Yeon-Seob Song; Sang-Sun Yoo; Younggun Pu; Il-Hwan Kim; Seok-Whan Chung; Kwang-Wook Choi; Jun-Eun Park; Kang-Yoon Lee (Sensors, 2024)

A Design of Analog PLL-Based Self-Calibrated Open-Loop FSK Modulator for BLE Advertising Transmitter. - Donggyu Kim; Jun-Eun Park; Howon Kim 004; Sang-Sun Yoo; Yeonjae Jung; Yo-Chuol Ho; Seokkee Kim; Kang-Yoon Lee (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

Wide Load Range, High Current Accuracy Low Drop-Out Regulator With Load Tracking Compensation and Dual Soft-Start for Wireless Charging System. - Jae Bin Kim; Ji Hoon Song; Sang-Sun Yoo; Seok Kee Kim; Yeon Jae Jung; YoungGun Pu; Kang-Yoon Lee (IEEE Access, 2025)

Design of a High Efficiency Bi-Directional Four-Switch Buck-Boost Converter With HV Gate Driver for Multi-Cell Battery Power Bank Applications. - Sung-June Byun; ByeongGi Jang; JongWan Jo; Dae-Young Choi; YoungGun Pu; Sang-Sun Yoo; Seok-Kee Kim; Yeon-Jae Jung; Kang-Yoon Lee (IEEE Open J. Circuits Syst., 2025)