Jongwoo Lee

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 71

Top Topics

Fully Integrated

Impedance Control

Top Venues

IEEE J. Solid State Circuits

Publications

Yong Lim, Jaehoon Lee, Jongmi Lee, Kwangmin Lim, Seunghyun Oh, Jongwoo Lee, Sung-Ung Kwak
9.2 A 2.08mW 64.4dB SNDR 400MS/s 12b Pipelined-SAR ADC using Mismatch and PVT Variation Tolerant Dynamically Biased Ring Amplifier in 8nm. ISSCC (2024)
Ik-Hwan Kim, Jeong-Il Seo, Young-Hwan Choo, Seungchan Park, Jae-Yeol Han, Woosik Kim, Sung-Youb Jung, Taehyuk Ko, Dongsu Kim, Jongwoo Lee, Sungung Kwak
31.3 A 950ns 0.5-to-5.5V 5G NR RF PA Supply Modulator with Floating Capacitor Control for Symbol Power Tracking. ISSCC (2024)
Jahoon Jin, Soo-Min Lee, Kyunghwan Min, Sodam Ju, Jihoon Lim, Jisu Yook, Jihoon Lee, Hyunsu Chae, Kwonwoo Kang, Yunji Hong, Yeongcheol Jeong, Sungsik Park, Sang-Ho Kim, Jongwoo Lee, Joonsuk Kim, Sung-Ung Kwak
A 4-nm 16-Gb/s/pin Single-Ended PAM-4 Parallel Transceiver With Switching-Jitter Compensation and Transmitter Optimization. IEEE J. Solid State Circuits 59 (1) (2024)
Jaehong Jung, Seunghyun Oh, Joomyoung Kim, Jinhyeon Lee, Wonkang Kim, Euiyoung Park, Seungyong Bae, Seungjin Kim, Jaehoon Lee, Yelim Youn, Yeongcheol Jeong, Sungsik Park, Kyungsoo Lee, Yong Lim, Junho Huh, Jongwoo Lee
A Fully Integrated, Low-Noise, Cost-Effective Single-Crystal-Oscillator-Based Clock Management IC in 28-nm CMOS. IEEE J. Solid State Circuits 59 (6) (2024)
Dongha Lee, Seki Kim, Takahiro Nomiyama, Dong-Hoon Jung, Dongsu Kim, Jongwoo Lee, Sungung Kwak
Current Density with Distributed Power-Gating Switches and Time-Based Fast-Transient Controller for Mobile SoC Application in 3nm GAAFET. ISSCC (2024)
Jongmi Lee, Seong-Eun Cho, Jaehoon Lee, Yong Lim, Seunghyun Oh, Jongwoo Lee, Sung-Ung Kwak
-Order Quadrature CTDSM using Double-OTA and Quadrature NSSAR with 171.3dB FoMs in 14nm. ISSCC (2024)
Wan Kim, Hyun-Gi Seok, Geunhaeng Lee, Sinyoung Kim, Jae-Keun Lee, Chanho Kim, Wonkang Kim, Wonjun Jung, Youngsea Cho, Seungyong Bae, Jongpil Cho, Hyeokju Na, Byoungjoong Kang, Honggul Han, Hyeonuk Son, Chiyoung Ahn, Hoon Kang, Sukjin Jung, Hyukjun Sung, Yeongdae Kim, Donghan Kim, Dongsu Kim, Ji-Seon Paek, Seunghyun Oh, Jongwoo Lee, Sungung Kwak, Joonsuk Kim
A Fully Integrated IEEE 802.15.4/4z-Compliant 6.5-to-8GHz UWB System-on-Chip RF Transceiver Supporting Precision Positioning in a CMOS 28nm Process. ISSCC (2023)
Kyungmin Lee, Jaehong Jung, Seungjin Kim, Seunghyun Oh, Jongwoo Lee, Sung Min Park
A 208-MHz, 0.75-mW Self-Calibrated Reference Frequency Quadrupler for a 2-GHz Fractional-N Ring-PLL in 4-nm FinFET CMOS. IEEE Trans. Circuits Syst. II Express Briefs 70 (8) (2023)
Jun-Suk Bang, Dongsu Kim, Young-Hwan Choo, Ik-Hwan Kim, Seungchan Park, Jeongkwang Lee, Sang-Han Lee, Young-Ho Jung, Jae-Young Ko, Sung-Youb Jung, Jae-Yeol Han, Woosik Kim, Ji-Seon Paek, Jongwoo Lee
5G NR RF PA Supply Modulator Supporting 179ns 0.5-to-5.5V Symbol Power Tracking and Envelope Tracking. VLSI Technology and Circuits (2023)
Yubin Ok, Jongwoo Lee
Implementation of Sophisticated Image Insertion Function Voice-Based Report Generator Application for the Visually Impaired. FTC (2) (2023)
Wan Kim, Hyun-Gi Seok, Geunhaeng Lee, Sinyoung Kim, Jae-Keun Lee, Chanho Kim, Wonkang Kim, Wonjun Jung, Youngsea Cho, Seungyong Bae, Jongpil Cho, Hyuokju Na, Byoungjoong Kang, Honggul Han, Hyeonuk Son, Suhyeon Lee, Dongsu Kim, Ji-Seon Paek, Seunghyun Oh, Jongwoo Lee, Sungung Kwak, Joonsuk Kim
A Fully Integrated IEEE 802.15.4/4z-Compliant UWB System-on-Chip RF Transceiver Supporting Precision Positioning in a CMOS 28-nm Process. IEEE J. Solid State Circuits 58 (12) (2023)
Jaehong Jung, Kyungmin Lee, Gunwoo Kong, Baekmin Lim, Seungjin Kim, Seunghyun Oh, Jongwoo Lee
A 2.4-to-4.2GHz 440.2fsrms-Integrated-Jitter 4.3mW Ring-Oscillator-Based PLL Using a Switched-Capacitor-Bias-Based Sampling PD in 4nm FinFET CMOS. VLSI Technology and Circuits (2023)
Jahoon Jin, Soo-Min Lee, Kyunghwan Min, Sodam Ju, Jihoon Lim, Hyunsu Chae, Kwonwoo Kang, Yunji Hong, Yeongcheol Jeong, Sang-Ho Kim, Jongwoo Lee, Joonsuk Kim
A 4nm 16Gb/s/pin Single-Ended PAM4 Parallel Transceiver with Switching-Jitter Compensation and Transmitter Optimization. ISSCC (2023)
Kyungmin Lee, Jaehong Jung, Gyusik Kim, Joomyoung Kim, Seungjin Kim, Seunghyun Oh, Sung Min Park, Jongwoo Lee
A Wide Frequency Range, Small Area and Low Supply Memory Interface PLL Using a Process and Temperature Variation Aware Current Reference in 3 nm Gate-All Around CMOS. A-SSCC (2023)
Jun-Suk Bang, Dong-Su Kim, Jeongkwang Lee, Sung-Youb Jung, Young-Hwan Choo, Seungchan Park, Young-Ho Jung, Jae-Young Ko, Takahiro Norniyama, Jongbeom Baek, Jae-Yeol Han, Sang-Han Lee, Ik-Hwan Kim, Ji-Seon Paek, Jongwoo Lee, Thomas Byunghak Cho
2-Tx Digital Envelope-Tracking Supply Modulator Achieving 200MHz Channel Bandwidth and 93.6% Efficiency for 2G/3G/LTE/NR RF Power Amplifiers. ISSCC (2022)
Ji-Seon Paek, Jeongkwang Lee, Wan Kim, Jun-Suk Bang, Jongwoo Lee
Fully Integrated 2x2 MIMO Real Simultaneous Dual Band WiFi CMOS Power Amplifiers With a Single Inductor Multiple Output Supply Modulation Technique. VLSI Technology and Circuits (2022)
Nahyun Eun, Soobin Ou, Mijin Kim, Chaewon Yoo, Jongwoo Lee
Speech-Recognizing KIOSK Mobile Application for the Visually Impaired. ICETC (2022)
Barosaim Sung, Hyun-Gi Seok, Jaekwon Kim, Jaehoon Lee, Taejin Jang, Ilhoon Jang, Youngmin Kim, Anna Yu, Jong-Hyun Jang, Jiyoung Lee, Jeongyeol Bae, Euiyoung Park, Sung-Jun Lee, Seokwon Lee, Joohan Kim, Beomkon Kim, Yong Lim, Seunghyun Oh, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
A Single-Path Digital-IF Receiver Supporting Inter/Intra 5-CA with a Single Integer LO-PLL in 14nm CMOS FinFET. ISSCC (2022)
Ji-Seon Paek, Dong-Su Kim, Jae-Yeol Han, Young-Hwan Choo, Jun-Suk Bang, Seungchan Park, Jongbeom Baek, Takahiro Nomiyama, Ik-Hwan Kim, Jongwoo Lee
Efficient RF-PA Two-Chip Supply Modulator Architecture for 4G LTE and 5G NR Dual-Connectivity RF Front End. IEEE J. Solid State Circuits 57 (4) (2022)
Jaehong Jung, Seungjin Kim, Wonkang Kim, Jae-Yeol Han, Euiyoung Park, Seongwook Hwang, Seunghyun Oh, Sangwook Han, Kyungsoo Lee, Junho Huh, Jongwoo Lee
A 52MHz -158.2dBc/Hz PN @ 100kHz Digitally Controlled Crystal Oscillator Utilizing a Capacitive-Load-Dependent Dynamic Feedback Resistor in 28nm CMOS. ISSCC (2022)
Seki Kim, Hyongmin Lee, Yongjin Lee, Dongha Lee, Byeongbae Lee, Jahoon Jin, Susie Kim, Miri Noh, Kwonwoo Kang, Sangho Kim, Takahiro Nomiyama, Ji-Seon Paek, Jongwoo Lee
A 3nm GAAFET Analog Assisted Digital LDO with High Current Density for Dynamic Voltage Scaling Mobile Applications. VLSI Technology and Circuits (2022)
Jaehong Jung, Seunghyun Oh, Joo-Myoung Kim, Gihyeok Ha, Jinhyeon Lee, Seungjin Kim, Euiyoung Park, Jaehoon Lee, Yelim Yoon, Seungyong Bae, Wonkang Kim, Yong Lim, Kyungsoo Lee, Junho Huh, Jongwoo Lee, Thomas Byunghak Cho
A Single-Crystal-Oscillator-Based Clock-Management IC with 18× Start-Up Time Reduction and 0.68ppm/ºC Duty-Cycled Machine-Learning-Based RCO Calibration. ISSCC (2022)
Soo-Min Lee, Jihoon Lim, Jaehyuk Jang, Hyoungjoong Kim, Kyunghwan Min, Woongki Min, Hyeonji Han, Gyusik Kim, Jaeyoung Kim, Chulho Kim, Sejun Jeon, Jinhoon Park, Hyunsu Chae, Sangwook Han, Hiep Pham, Xingliang Zhao, Qilin Gu, Chih-Wei Yao, Sangho Kim, Jongwoo Lee
A 64Gb/s Downlink and 32Gb/s Uplink NRZ Wireline Transceiver with Supply Regulation, Background Clock Correction and EOM-based Channel Adaptation for Mid-Reach Cellular Mobile Interface in 8nm FinFET. ESSCIRC (2022)
Jaehoon Lee, Yong Lim, Jongmi Lee, Taejin Jang, Kwonwoo Kang, Jongpil Cho, Seunghyun Oh, Jongwoo Lee
A 0.56mW 63.6dB SNDR 250MS/s SAR ADC in 8nm FinFET. VLSI Technology and Circuits (2022)
Barosaim Sung, Hyun-Gi Seok, Jaekwon Kim, Jaehoon Lee, Taejin Jang, Ilhoon Jang, Youngmin Kim, Anna Yu, Jong-Hyun Jang, Jiyoung Lee, Jeongyeol Bae, Euiyoung Park, Sung-Jun Lee, Seokwon Lee, Joohan Kim, Beomkon Kim, Yong Lim, Seunghyun Oh, Jongwoo Lee
A Single Path Digital-IF Receiver Supporting Inter/Intra 5-CA With a Single Integer LO-PLL in 14-nm CMOS FinFET. IEEE J. Solid State Circuits 57 (12) (2022)
Chilun Lo, Jongmi Lee, Yong Lim, Younghyun Yoon, Hyunseok Hwang, Jaehoon Lee, Moo-Yeol Choi, Myungjin Lee, Seunghyun Oh, Jongwoo Lee
10.1 A 116μ W 104.4dB-DR 100.6dB-SNDR CT Δ∑ Audio ADC Using Tri-Level Current-Steering DAC with Gate-Leakage Compensated Off-Transistor-Based Bias Noise Filter. ISSCC (2021)
Ji-Seon Paek, Dongsu Kim, Jae-Yeol Han, Young-Hwan Choo, Jongwoo Lee
Efficient RF-PA Two-Chip Supply Modulator Architecture for 4G LTE and 5G NR Dual-Connectivity RF Front-End. VLSI Circuits (2021)
Dongsu Kim, Jun-Suk Bang, Jongbeom Baek, Seungchan Park, Young-Ho Jung, Jae-Yeol Han, Ik-Hwan Kim, Sung-Youb Jung, Takahiro Nomiyama, Ji-Seon Paek, Jongwoo Lee, Thomas Byunghak Cho
33.9 A Hybrid Switching Supply Modulator Achieving 130MHz Envelope-Tracking Bandwidth and 10W Output Power for 2G/3G/LTE/NR RF Power Amplifiers. ISSCC (2021)
Banu Abdikadirova, Jongwoo Lee, Neville Hogan, Meghan E. Huber
Muscle-reflex model of human locomotion entrains to mechanical perturbations. IROS (2021)
Ji-Seon Paek, Wan Kim, Seunghoon Kang, Jongwoo Lee, Seungchul Pyo, Yongki Cho, Daeseok Jang, Youngsik Hur
A 5G New Radio SAW-less RF Transmitter with a 100MHz Envelope Tracking HPUE n77 Power Amplifier Module. VLSI Circuits (2021)
Seyfi S. Bazarjani, Jongwoo Lee, Marco Corsi
Session 10 Overview: Continuous-Time ADCs and DACs Data Converter Subcommittee. ISSCC (2021)
Jongsoo Lee, Byoungjoong Kang, Seongwon Joo, Seokwon Lee, Joongho Lee, Seunghoon Kang, Ikkyun Jo, Suseop Ahn, Jaeseung Lee, Jeongyeol Bae, Won Ko, Woniun Jung, Sangho Lee, Sangsung Lee, Euiyoung Park, Sungiun Lee, Jeongkyun Woo, Jaehoon Lee, Yanghoon Lee, Kyungmin Lee, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
6.1 A Low-Power and Low-Cost 14nm FinFET RFIC Supporting Legacy Cellular and 5G FR1. ISSCC (2021)
Jongsoo Lee, Jae-Yeol Han, Chilun Lo, Jongmi Lee, Wan Kim, Seungjin Kim, Byoungjoong Kang, Juyoung Han, Sangdon Jung, Takahiro Nomiyama, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
NB-IoT and GNSS All-In-One System-On-Chip Integrating RF Transceiver, 23-dBm CMOS Power Amplifier, Power Management Unit, and Clock Management System for Low Cost Solution. IEEE J. Solid State Circuits 55 (12) (2020)
Jongwoo Lee, Jung Hoon Kim
Optimal Event-Based Method for Biped Walking on Rough Terrains. IEEE Access 8 (2020)
Jongsoo Lee, Jae-Yeol Han, Chilun Lo, Jongmi Lee, Wan Kim, Seungjin Kim, Byoungjoong Kang, Juyoung Han, Sangdon Jung, Takahiro Nomiyama, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
30.2 NB-IoT and GNSS All-in-One System-on-Chip Integrating RF Transceiver, 23dBm CMOS Power Amplifier, Power Management Unit and Clock Management System for Low-Cost Solution. ISSCC (2020)
Sangwook Han, Jaehyuk Jang, Jaeseung Lee, Daechul Jeong, Joonhee Lee, Jongsoo Lee, Chung Lau, Juyoung Han, Sung-Jun Lee, Jeongyeol Bae, Ikkyun Cho, Sang-Yun Lee, Shinwoong Kim, Jae Hoon Lee, Yanghoon Lee, Jaehong Jung, Junho Huh, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
An RF Transceiver with Full Digital Interface Supporting 5G New Radio FR1 with 3.84Gbps DL/1.92Gbps UL and Dual-Band GNSS in 14nm FinFET CMOS. VLSI Circuits (2020)
Jongwoo Lee, Haley R. Warren, Vibha Agarwal, Meghan E. Huber, Neville Hogan
Modulating hip stiffness with a robotic exoskeleton immediately changes gait. ICRA (2020)
Jaehoon Lee, Yong Lim, Barosaim Sung, Seunghyun Oh, Jung-Hoon Chun, Jongwoo Lee
An Effective Transconductance Controlled Offset Calibration for Dynamic Comparators. ISCAS (2020)
Jongbeom Baek, Takahiro Nomiyama, Seungchan Park, Young-Ho Jung, Dongsu Kim, Jae-Yeol Han, Jun-Suk Bang, Yumi Lee, Ik-Hwan Kim, Ji-Seon Paek, Jongwoo Lee, Thomas Byunghak Cho
11.7 A Voltage-Tolerant Three-Level Buck-Boost DC-DC Converter with Continuous Transfer Current and Flying Capacitor Soft Charger Achieving 96.8% Power Efficiency and 0.87µs/V DVS Rate. ISSCC (2020)
Joo Hyun Park, Jongwoo Lee, Soon-Bum Lim
Interface Modeling for Digital Device Control According to Disability Type in Web. J. Multim. Inf. Syst. 7 (4) (2020)
Jung Hoon Kim, Jongwoo Lee, Yonghwan Oh
A Theoretical Framework for Stability Regions for Standing Balance of Humanoids Based on Their LIPM Treatment. IEEE Trans. Syst. Man Cybern. Syst. 50 (11) (2020)
Jaehong Jung, Sangdon Jung, Kyungmin Lee, Jun-Hee Jung, Seungjin Kim, Byungki Han, Seunghyun Oh, Jongwoo Lee
A 4GHz 0.73psrms-Integrated-Jitter PVT-Insensitive Fractional-N Sub-Sampling Ring PLL with a Jitter-Tracking DLL-Assisted DTC. VLSI Circuits (2020)
Meghan E. Huber, Jongwoo Lee, Vibha Agarwal, Haley R. Warren, Neville Hogan
. BioRob (2020)
Kuangen Zhang, Jongwoo Lee, Zhimin Hou, Clarence W. de Silva, Chenglong Fu, Neville Hogan
How does the structure embedded in learning policy affect learning quadruped locomotion? CoRR (2020)
Jaekwon Kim, Woojin Jang, Yanghoon Lee, Wan Kim, Seunghyun Oh, Jongwoo Lee, Jaehyuk Choi, Jung-Hoon Chun, Thomas Byunghak Cho
Design and Analysis of a 12-b Current-Steering DAC in a 14-nm FinFET Technology for 2G/3G/4G Cellular Applications. IEEE Trans. Circuits Syst. I Regul. Pap. (10) (2019)
Jongwoo Lee, Meghan E. Huber, Enrico Chiovetto, Martin A. Giese, Dagmar Stemad, Neville Hogan
Human-inspired balance model to account for foot-beam interaction mechanics. ICRA (2019)
Ji-Seon Paek, Takahiro Nomiyama, Jae-Yeol Han, Ik-Hwan Kim, Yumi Lee, Dongsu Kim, Euiyoung Park, Sung-Jun Lee, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
A 90ns/V Fast-Transition Symbol-Power-Tracking Buck Converter for 5G mm-Wave Phased-Array Transceiver. ISSCC (2019)
Barosaim Sung, Chilun Lo, Jaehoon Lee, Sangdon Jung, Seungjin Kim, Jaehong Jung, Seungyong Bae, Youngsea Cho, Yong Lim, Dooseok Choi, Myeongcheol Shin, Soonwoo Choi, Byungki Han, Seunghyun Oh, Jongwoo Lee
A Blocker-Tolerant Direct Sampling Receiver for Wireless Multi-Channel Communication in 14nm FinFET CMOS. A-SSCC (2019)
Yoojeong Song, Jae Won Lee, Jongwoo Lee
A study on novel filtering and relationship between input-features and target-vectors in a deep learning model for stock price prediction. Appl. Intell. 49 (3) (2019)
Ji-Seon Paek, Dong-Su Kim, Jun-Suk Bang, Jongbeom Baek, Jeong-Hyun Choi, Takahiro Nomiyama, Jae-Yeol Han, Young-Hwan Choo, Yong-Sik Youn, Euiyoung Park, Sung-Jun Lee, Ik-Hwan Kim, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
An 88%-Efficiency Supply Modulator Achieving 1.08μs/V Fast Transition and 100MHz Envelope-Tracking Bandwidth for 5G New Radio RF Power Amplifier. ISSCC (2019)
Jongwoo Lee, Kiyong Son, Hyungsun Lim, Daechul Jeong, Ilyong Jong, Sanghyun Baek, Jae Hoon Lee, Ronghua Ni, Yongrong Zuo, Chih-Wei Yao, Seungchan Heo, Sangwook Han, Thomas Byunghak Cho, Inyup Kang, Joonhee Lee, Byoungjoong Kang, Jeongyeol Bae, Jaehyuk Jang, Seunghyun Oh, Ji-Soo Chang, Sanghoon Kang
A Sub-6-GHz 5G New Radio RF Transceiver Supporting EN-DC With 3.15-Gb/s DL and 1.27-Gb/s UL in 14-nm FinFET CMOS. IEEE J. Solid State Circuits 54 (12) (2019)
Jongwoo Lee, Sangwook Han, Joonhee Lee, Byoungjoong Kang, Jeongyeol Bae, Jaehyuk Jang, Seunghyun Oh, Su-Seob Ahn, Sanghoon Kang, Quang-Diep Bui, Kiyong Son, Hyungsun Lim, Daechul Jeong, Ronghua Ni, Yongrong Zuo, Ilyong Jong, Chih-Wei Yao, Seungchan Heo, Thomas Byunghak Cho, Inyup Kang
A Sub-6GHz 5G New Radio RF Transceiver Supporting EN-DC with 3.15Gb/s DL and 1.27Gb/s UL in 14nm FinFET CMOS. ISSCC (2019)
Jongwoo Lee, Devon Goetz, Meghan E. Huber, Neville Hogan
Feasibility of Gait Entrainment to Hip Mechanical Perturbation for Locomotor Rehabilitation. IROS (2019)
Yoojeong Song, Jongwoo Lee
Design of stock price prediction model with various configuration of input features. AIIPCC (2019)
Sangdon Jung, Jaehong Jung, Byungki Han, Seunghyun Oh, Jongwoo Lee
A 9.4MHz-to-2.4GHz Jitter-Power Reconfigurable Fractional-N Ring PLL for Multi-Standard Applications in 7nm FinFET CMOS Technology. A-SSCC (2019)
Youngmin Kim, Pilsung Jang, Joongseok Lim, Won Ko, Seungchan Heo, Jongwoo Lee, Thomas Byunghak Cho
A Ka-band Phase Shifting Low Noise Amplifier with Gain Error Compensation for 5G RF beam forming array using 14nm FinFET CMOS. ISCAS (2018)
Jongwoo Lee, Meghan E. Huber, Dagmar Stemad, Neville Hogan
Robot Controllers Compatible with Human Beam Balancing Behavior. IROS (2018)
Yoojeong Song, Jongwoo Lee
Performance Evaluation of Deep Learning Stock Price by Chart Type for Buying Policy Verification. FSDM (2018)
Takahiro Nomiyama, Yong-Sik Youn, Young-Hwan Choo, Dong-Su Kim, Jae-Yeol Han, Jun-Hee Jung, Jongbeom Baek, Sung-Jun Lee, Euiyoung Park, Jeong-Hyun Choi, Ji-Seon Paek, Jongwoo Lee, Thomas Byunghak Cho, Inyup Kang
A 2TX supply modulator for envelope-tracking power amplifier supporting intra- and inter-band uplink carrier aggregation and power class-2 high-power user equipment. ISSCC (2018)
Jongwoo Lee, Jung Hoon Kim, Yonghwan Oh
A method for robust robotic bipedal walking on rough terrain: L1-optimal event-based feedback controller. IROS (2017)
Minh Nhat Vu, Jongwoo Lee, Yonghwan Oh
Control strategy for stabilization of the biped trunk-SLIP walking model. URAI (2017)
Byungki Han, Jongwoo Lee, Seunghyun Oh, Jae-Kwon Kim, Eswar Mamidala, Thomas Byunghak Cho
A 14nm FinFET analog baseband SOC for multi-mode cellular applications with tri-band carrier aggregation. ISOCC (2017)
Jongwoo Lee, Giuk Lee, Yonghwan Oh
Energy-efficient robotic leg design using redundantly actuated parallel mechanism. AIM (2017)
Jongmi Lee, Jongwoo Lee, Chilun Lo, Jaehoon Lee, In-Young Lee, Byungki Han, Seunghyun Oh, Thomas Byunghak Cho
A reconfigurable analog baseband transformer for multistandard applications in 14nm FinFET CMOS. A-SSCC (2017)
Jongwoo Lee, Minh Nhat Vu, Yonghwan Oh
A force direction control method for robotic bipedal walking based on a reduced order model. AIM (2017)
Jung Hoon Kim, Jongwoo Lee, Yonghwan Oh
Stability regions for standing balance of biped humanoid robots. ICRA (2017)
Jongwoo Lee, Yonghwan Oh
A planar stable walking model based on ankle actuation and the virtual pendulum concept. IROS (2016)
Jongwoo Lee, Jung Hoon Kim, Yonghwan Oh
A novel performance measure for biped robots against bounded persistent disturbances. IROS (2016)
Jongwoo Lee, Giuk Lee, Seokmin Hong, SangWook Lee, Jung Hoon Kim, Yonghwan Oh
A novel multi-articular leg mechanism for biped robots inspired by bi-articular muscle. BioRob (2016)
Dong Jin Hyun, Jongwoo Lee, SangIn Park, Sangbae Kim
Implementation of trot-to-gallop transition and subsequent gallop on the MIT Cheetah I. Int. J. Robotics Res. 35 (13) (2016)
Jung Hoon Kim, Sung-moon Hur, Jongwoo Lee, Yonghwan Oh
A study on the L1 optimal PD controller with application to joint motion control of a robot manipulator. ICRA (2016)
Dong Jin Hyun, Sangok Seok, Jongwoo Lee, Sangbae Kim
High speed trot-running: Implementation of a hierarchical controller using proprioceptive impedance control on the MIT Cheetah. Int. J. Robotics Res. 33 (11) (2014)
Jongwoo Lee, Dong Jin Hyun, Jooeun Ahn, Sangbae Kim, Neville Hogan
On the dynamics of a quadruped robot model with impedance control: Self-stabilizing high speed trot-running and period-doubling bifurcations. IROS (2014)
Jongwoo Lee, Byungki Han, Jae-Hyun Lim, Su-Seob Ahn, Jae-Kwon Kim, Thomas Byunghak Cho
A reconfigurable analog baseband for single-chip, Saw-less, 2G/3G/4G cellular transceivers with carrier aggregation. A-SSCC (2014)
Tzi-Dar Chiueh, Toru Shimizu, Gregory Chen, Chen-Yi Lee, Charles Hsu, Tihao Chiang, Zhihua Wang, Junghwan Choi, Jongwoo Lee, Yasumoto Tomita, Takayuki Kawahara
What is a good way to expand a silicon value to a solution value? A-SSCC (2014)
Randall Briggs, Jongwoo Lee, Matt Haberland, Sangbae Kim
Tails in biomimetic design: Analysis, simulation, and experiment. IROS (2012)
Jongwoo Lee, Hyo-Gyuem Rhew, Daryl R. Kipke, Michael P. Flynn
A 64 Channel Programmable Closed-Loop Neurostimulator With 8 Channel Neural Amplifier and Logarithmic ADC. IEEE J. Solid State Circuits 45 (9) (2010)
Jongwoo Lee, Matthew D. Johnson, Daryl R. Kipke
A Tunable Biquad Switched-Capacitor Amplifier-Filter for Neural Recording. IEEE Trans. Biomed. Circuits Syst. 4 (5) (2010)
Jongwoo Lee, Joshua Jaeyoung Kang, Sunghyun Park, Jae-sun Seo, Jens Anders, Jorge Guilherme, Michael P. Flynn
A 2.5 mW 80 dB DR 36 dB SNDR 22 MS/s Logarithmic Pipeline ADC. IEEE J. Solid State Circuits 44 (10) (2009)
Yongik Yoon, Svetlana Kim, Jongwoo Lee
Universal Video Adaptation Model for Contents Delivery in Ubiquitous Computing. APCHI (2008)
Jongwoo Lee, Young-Ho Park, Yongik Yoon
SCSTallocator: Sized and Call-Site Tracing-Based Shared Memory Allocator for False Sharing Reduction in Page-Based DSM Systems. IDEAL (2007)
Jae Won Lee, Jonghun Park, Jangmin O, Jongwoo Lee, Euyseok Hong
A Multiagent Approach to Q-Learning for Daily Stock Trading. IEEE Trans. Syst. Man Cybern. Part A 37 (6) (2007)
Jongwoo Lee, Sung Dong Kim, Jae Won Lee, Jangmin O
CSTallocator: Call-Site Tracing Based Shared Memory Allocator for False Sharing Reduction in Page-Based DSM Systems. HPCC (2006)
Jangmin O, Jongwoo Lee, Jae Won Lee, Byoung-Tak Zhang
Adaptive stock trading with dynamic asset allocation using reinforcement learning. Inf. Sci. 176 (15) (2006)
Jangmin O, Jongwoo Lee, Jae Won Lee, Byoung-Tak Zhang
Dynamic Asset Allocation for Stock Trading Optimized by Evolutionary Computation. IEICE Trans. Inf. Syst. (6) (2005)
Jangmin O, Jae Won Lee, Jongwoo Lee, Byoung-Tak Zhang
Dynamic Asset Allocation Exploiting Predictors in Reinforcement Learning Framework. ECML (2004)
Chang-Ock Lee, Jongwoo Lee, Dongwoo Sheen
A Locking-Free Nonconforming Finite Element Method for Planar Linear Elasticity. Adv. Comput. Math. 19 (1-3) (2003)
Sung Dong Kim, Jae Won Lee, Jongwoo Lee, Jinseok Chae
A Two-Phase Stock Trading System Using Distributional Differences. DEXA (2002)
Yuseop Kim, Sung Dong Kim, Seong-Bae Park, Jongwoo Lee, Jeong Ho Chang, Kyu Baek Hwang, Min O. Jang, Yung Taek Kim
Machine Translation Systems: E-K, K-E, J-K, K-J. AMTA (2000)
Jongwoo Lee, Byoung-Tak Zhang, Yung Taek Kim
Compound noun decomposition using a Markov model. MTSummit (1999)