Hoyong Seong, Chongsoo Jung, Donghyun Youn, Junghyup Lee, Sohmyung Ha, Minkyu Je, “A 118.6fJ/Conversion-Step Two-Step Time-Domain RC-to-Digital Converter With 33nF/10MΩ Range and 53aF_rms Resolution,” in Proc. IEEE Asian Solid-State Circuits Conference (A-SSCC), 2022.

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Seungyeob Baik, Taeryoung Seol, Sehwan Lee, Geunha Kim, SeongHwan Cho, Arup K. George, Junghyup Lee, “A 2.54μJ∙ppm2-FOMS Supply- and Temperature-Independent Time-Locked ΔΣ Capacitance-to-Digital Converter in 0.18-μm CMOS,” Proc. IEEE Symp. VLSI Circuits (VLSIC), June. 2022 (One of the world’s 3 top semiconductor conferences)

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Sehwan Lee, Yoonsung Choi, Geunha Kim, Seungyeob Baik, Taeryoung Seol, Homin Jang, Doyoung Lee, Minkyu Je, Ji-Woong Choi, Arup K. George, Junghyup Lee, “A 0.7V 17fJ/step-FOM_W 178.1dB-FOM_SNDR 10kHz-BW 560mV_PP True-ExG Biopotential Acquisition System with Parasitic-Insensitive 421MΩ Input Impedance in 0.18μm CMOS,” in Proc. IEEE Int. Solid-State Circuits Conference (ISSCC), Feb. 2022. (The world’s top semiconductor conference)

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Arup K. George, Wooyoon Shim, Ji-Hoon Kim, Minkyu Je, and Junghyup Lee, “An Ultra-Wide Input-Range Reconfigurable RC-to-Digital Converter with Parasitic- and Temperature-Insensitivity for Industrial IoT Applications,” IEEE Trans. Circuits and Systems-I:Regular Papers (TCAS-I), 2021.

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Thithuy Pham, Dongmin Kim, Seohyeong Jeong, Junghyup Lee* and Donggu Im*, “A High Efficiency Low Noise RF-to-DC Converter Employing Gm-Boosting Envelope Detector and Offset Canceled Latch Comparator,” Electronics, vol. 10, no.9, 2021.

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Sangwoo Hwang, Junghyup Lee, Jaeha Kung, “Adaptive input-to-neuron interlink development in training of spike-based liquid state machines,” IEEE International Symposium on Circuits and Systems (ISCAS), May, 2021.

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Dongmin Kim, Seunghyeok Jang, Junghyup Lee, Donggu Im, “A Broadband PVT Insensitive ALL-NMOS Noise Canceling Balun-LNA for Sub-GHz Wireless Communication Applications,” IEEE Microwave and Wireless Components Letters, vol. 31, pp. 165-168, 2021.​

Samhwan Kim, Seongtak Kang, Jinmo Kim, Doyoung Lee, Sanghee Kim, Junghyup Lee, Kyung-In Jang, Yong-Seok Oh, Jong-Cheol Rah, Man Seung Huh, Sun Ha Paek, Ji-Woong Choi, “Closed-Loop Neuromodulation for Parkinson’s Disease: Current State and Future Directions,”　IEEE Trans. Molecular, Biological, and Multi-Scale　Communications, 2020.

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Soonyoung Hong, Arup K. George, Donggu Im, Minkyu Je, Junghyup Lee, "A 1.0 V, 5.4 pJ/bit GFSK Demodulator Based on an Injection Locked Ring Oscillator for Low-IF Receivers," IEEE Access, vol. 8, pp. 185209 – 185217, 2020.

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Junghyup Lee, Arup K. George, Minkyu Je, “An Ultra-Low-Noise Swing-Boosted Differential Relaxation Oscillator in 0.18-μm CMOS,” IEEE J. Solid-State Circuits (JSSC), vol. 55, no. 9, pp. 2489-2497, 2020. (The world’s top IC design journal)

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