Welcome

Welcome to Integrated Circuits & Systems Design Lab (ICAS) at Sungkyunkwan University (SKKU).
성균관대 집적회로 및 시스템 연구실 (ICAS) 홈페이지 방문을 환영합니다!

News

 2020/8 Our paper titled "A 354F2 Leakage-Based Physically Unclonable Function with Lossless Stabilization through Remapping for Low-Cost IoT Security" is accepted to IEEE Journal of Solid-State Circuits (JSSC). Congratulations Jongmin!
 2020/7 Our paper titled "A Redundancy Eliminated Flip-flop in 28nm for Low-Voltage Low-Power Applications" is accepted to IEEE Asian Solid-State Circuits Conference (A-SSCC). Congratulations Gicheol!
 2020/4 Our paper titled "A Soft-Charging-Based SC DC-DC Boost Converter with Conversion-Ratio-Insensitive High Efficiency for Energy Harvesting in Miniature Sensor Systems" is accepted to IEEE Transactions on Circuits and Systems - I (TCAS-I). Congratulations Hyungmin!
 2020/4 Our paper titled "A Piezoelectric Harvesting Interface with Capacitive Partial Electric Charge Extraction for Energy Harvesting from Irregular High-Voltage Input" is accepted to MDPI Energies. Congratulations Bilal!
 2020/4 Our paper titled "Two-Way Oxide Rupture Scheme for PUF Implementation in Low Cost IoT Systems" is accepted to IET Electronics Letters. Congratulations Changyoung!
 2020/3 ICAS welcomes the new group member! - Kyungsoo Seo
 2020/2 Our paper titled "A Fully Static True-Single-Phase-Clocked Dual-Edge-Triggered Flip-Flop for Near-Threshold Voltage Operation in IoT Applications" is accepted to IEEE Access. Congratulations Yongmin!
 2020/2 ICAS celebrates graduation! - Hassan Saif, Taeyoung Han, Hyungmin Gi, Changyoung Lee
 2020/1 Our paper titled "A Static Contention-Free Differential Flip-Flop in 28nm for Low-Voltage, Low-Power Applications" is accepted to IEEE Custom Integrated Circuits Conference (CICC). Congratulations Gicheol!
 2020/1 Our paper titled "An Asynchronous Boost Converter with Time-Based Dual-Mode Control for Wide Load Range and High Efficiency in SSD Applications" is accepted to IEEE Transactions on Industrial Electronics. Congratulations Kyoungjin!
 2019/9 Our paper titled "A PVT variation-tolerant static single-phase clocked dual-edge triggered flip-flop for aggressive voltage scaling" is accepted to IEICE Electronics Express. Congratulations Yongmin!
 2019/8 Our paper titled "A High-Voltage Energy-Harvesting Interface for Irregular kinetic Energy Harvesting in IoT Systems with 1365% Improvement Using All-NMOS Power Switches and Ultra-low Quiescent Current Controller" is accepted to MDPI Energies. Congratulations Hassan!
 2019/8 ICAS celebrates graduation! - Junyoung Park
 2019/8 Our paper titled "A Piezoelectric Energy Harvesting Interface for Irregular High Voltage Input with Partial Electric Charge Extraction with 3.9× Extraction Improvement" is accepted to IEEE Asian Solid-State Circuits Conference (A-SSCC). Congratulations Bilal!
 2019/8 Our paper titled "A Conversion-Ratio-Insensitive High Efficiency Soft-Charging-Based SC DC-DC Boost Converter for Energy Harvesting in Miniature Sensor Systems" is accepted to IEEE Asian Solid-State Circuits Conference (A-SSCC). Congratulations Junyoung!
 2019/7 ICAS welcomes the new group members! - Changyoun Im, Minsik Cho, Seunghwan Hwang, Donguk Seo, Mingyu Kim, Seonho Kim, Soyoun Jeong
 2019/5 Our paper titled "A 20F2 Area-Efficient Differential NAND-Structured Physically Unclonable Function for Low-Cost IoT Security" is accepted to IEEE European Solid-State Circuits Conference (ESSCIRC). Congratulations Jongmin!
 2019/3 ICAS welcomes the new group member! - Myungkee Lee
 2019/2 ICAS celebrates graduation! - Yongmin Lee
 2019/1 Our paper titled "A 17V-to-45V Input 25µW-to-10mW Output Power, 90.2%-Peak-Efficiency SC DC-DC Converter with Recursive Output Connection for High-Voltage Energy Harvesting" is accepted to IEEE Custom Integrated Circuits Conference (CICC). Congratulations Hassan!
 2019/1 Our paper titled "Performance Improvement of Flexible Piezoelectric Energy Harvester for Irregular Human Motion with Energy Extraction Enhancement Circuit" is accepted to Nano Energy. Congratulations Bilal!
 2019/1 ICAS welcomes the new group member! - Yeohoon Yoon
 2018/8 ICAS celebrates graduation! - Eunsang Jang, Minsun Kim
 2018/7 ICAS welcomes the new group members! - Changhyun Joo, Yeongjun Lee, Eunyoung Lee!
 2018/5 Our paper titled "A sub-nW Fully Integrated Switched-Capacitor Energy Harvester with Recursive Current Injection Topology" is accepted to IEEE European Solid-State Circuits Conference (ESSCIRC). Congratulations Hyeonji!
 2018/5 Our paper titled "Analysis of Pulse Frequency Modulation Losses for a High Efficiency Asynchronous Boost Converter" is accepted to International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC). Congratulations Kyoungjin!
 2018/5 Our paper titled "An Ultra-Low Power Leakage-Based Oscillator with Multi-Level Stack Structure for nanowatt Energy Harvesters" is accepted to International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC). Congratulations Eunsang!
 2018/5 Our paper titled "A Threshold Voltage Comparator for Physically Unclonable Function" is accepted to International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC). Congratulations Minsun!
 2018/2 ICAS celebrates graduation! - Hyeonji Lee
 2018/1 ICAS welcomes the new group members! - Taeyoung Han, Changyoung Lee
 2017/10 Our paper titled "A Variation-tolerant Semi-custom Design Methodology for Near-threshold Voltage Systems" is accepted to International Conference on Electronics, Information and Communication (ICEIC). Congratulations Donghyeon!
 2017/10 Our paper titled "A 445F2 Leakage-Based Physically Unclonable Function with Lossless Stabilization through Remapping for IoT Security" is accepted to IEEE International Solid-State Circuits Conference (ISSCC). Congratulations Jongmin!

Invited Seminars/Talks

 2020/4/16 SAIT (Samsung Advanced Institute of Technology)
 2019/9/20 19th RF/Analog Workshop held by IEEK
 2018/10/4 SAINT (SKKU Advanced Institute of Nano-Technology)
 2018/6/27 IEIE Summer Conference
 2018/5/11 IEIE SoC Conference
 2017/11/23 SAIT (Samsung Advanced Institute of Technology)
 2017/1/24 KERI (Korea Electrotechnology Research Institute)
 2016/8/30 IEIE Workshop on Energy Autonomous Sensor System held by IEEK, Seoul, Korea
 2016/3/28 4th Asian Workshop on Smart Sensor System held by Tsinghua University, Beijing, China
 2016/3/9 Seoul National University - Graduate School of Convergence Science and Technology (GSCST).
 2015/11/20 DGIST Global Innovation Festival (DGIF) held by DGIST
 2015/11/4 Int'l SoC Conference (ISOCC) held by IEEK
 2015/10/28 IoT/Wearable Enabler Technology Workshop held by Samsung & SKKU
 2015/9/18 15th RF/Analog Workshop held by IEEK