A 1Mb 28nm STT-MRAM with 2.8ns read access time at 1.2V VDD using single-cap offset-cancelled sense amplifier and in-situ self-write-termination. - Qing Dong 001; Zhehong Wang; Jongyup Lim; Yiqun Zhang 002; Yi-Chun Shih; Yu-Der Chih; Tsung-Yung Jonathan Chang; David T. Blaauw; Dennis Sylvester (ISSCC, 2018)

A 2.2 NEF Neural-Recording Amplifier Using Discrete-Time Parametric Amplification. - Tae-Kwang Jang; Jongyup Lim; Kyojin David Choo; Samuel Nason; Jeongsup Lee; Jeongsup Oh; Seokhyeon Jeong; Cynthia A. Chestek; Dennis Sylvester; David T. Blaauw (VLSI Circuits, 2018)

A 224 PW 260 PPM/°C Gate-Leakage-Based Timer for Ultra-Low Power Sensor Nodes with Second-Order Temperature Dependency Cancellation. - Jongyup Lim; Tae-Kwang Jang; Mehdi Saligane; Makoto Yasuda; Satoru Miyoshi; Masaru Kawaminami; David T. Blaauw; Dennis Sylvester (VLSI Circuits, 2018)

A 142nW Voice and Acoustic Activity Detection Chip for mm-Scale Sensor Nodes Using Time-Interleaved Mixer-Based Frequency Scanning. - Minchang Cho; Sechang Oh 001; Zhan Shi; Jongyup Lim; Yejoong Kim; Seokhyeon Jeong; Yu Chen 070; David T. Blaauw; Hun-Seok Kim; Dennis Sylvester (ISSCC, 2019)

A 6.4pJ/Cycle Self-Tuning Cortex-M0 IoT Processor Based on Leakage-Ratio Measurement for Energy-Optimal Operation Across Wide-Range PVT Variation. - Jeongsup Lee; Yiqun Zhang 002; Qing Dong 001; Wootaek Lim; Mehdi Saligane; Yejoong Kim; Seokhyeon Jeong; Jongyup Lim; Makoto Yasuda; Satoru Miyoshi; Masaru Kawaminami; David T. Blaauw; et al. (ISSCC, 2019)

An Adiabatic Sense and Set Rectifier for Improved Maximum-Power-Point Tracking in Piezoelectric Harvesting with 541% Energy Extraction Gain. - Yimai Peng; Kyojin David Choo; Sechang Oh 001; Inhee Lee 001; Tae-Kwang Jang; Yejoong Kim; Jongyup Lim; David T. Blaauw; Dennis Sylvester (ISSCC, 2019)

A 1-Mb 28-nm 1T1MTJ STT-MRAM With Single-Cap Offset-Cancelled Sense Amplifier and In Situ Self-Write-Termination. - Qing Dong 001; Zhehong Wang; Jongyup Lim; Yiqun Zhang 002; Mahmut E. Sinangil; Yi-Chun Shih; Yu-Der Chih; Tsung-Yung Jonathan Chang; David T. Blaauw; Dennis Sylvester (IEEE J. Solid State Circuits, 2019)

An Acoustic Signal Processing Chip With 142-nW Voice Activity Detection Using Mixer-Based Sequential Frequency Scanning and Neural Network Classification. - Sechang Oh 001; Minchang Cho; Zhan Shi; Jongyup Lim; Yejoong Kim; Seokhyeon Jeong; Yu Chen 070; Rohit Rothe; David T. Blaauw; Hun-Seok Kim; Dennis Sylvester (IEEE J. Solid State Circuits, 2019)

An Efficient Piezoelectric Energy Harvesting Interface Circuit Using a Sense-and-Set Rectifier. - Yimai Peng; Kyojin David Choo; Sechang Oh 001; Inhee Lee 001; Tae-Kwang Jang; Yejoong Kim; Jongyup Lim; David T. Blaauw; Dennis Sylvester (IEEE J. Solid State Circuits, 2019)

3.3 A 0.51nW 32kHz Crystal Oscillator Achieving 2ppb Allan Deviation Floor Using High-Energy-to-Noise-Ratio Pulse Injection. - Li Xu 006; Tae-Kwang Jang; Jongyup Lim; Kyojin David Choo; David T. Blaauw; Dennis Sylvester (ISSCC, 2020)

26.9 A 0.19×0.17mm2 Wireless Neural Recording IC for Motor Prediction with Near-Infrared-Based Power and Data Telemetry. - Jongyup Lim; Eunseong Moon; Michael Barrow; Samuel R. Nason; Paras R. Patel; Parag G. Patil; Sechang Oh 001; Inhee Lee 001; Hun-Seok Kim; Dennis Sylvester; David T. Blaauw; Cynthia A. Chestek; et al. (ISSCC, 2020)

AA-ResNet: Energy Efficient All-Analog ResNet Accelerator. - Jongyup Lim; Myungjoon Choi; Bowen Liu 001; Taewook Kang; Ziyun Li; Zhehong Wang; Yiqun Zhang 002; Kaiyuan Yang 001; David T. Blaauw; Hun-Seok Kim; Dennis Sylvester (MWSCAS, 2020)

A Self-Tuning IoT Processor Using Leakage-Ratio Measurement for Energy-Optimal Operation. - Jeongsup Lee; Satoru Miyoshi; Masaru Kawaminami; David T. Blaauw; Dennis Sylvester; Yiqun Zhang 002; Qing Dong 001; Wootaek Lim; Mehdi Saligane; Yejoong Kim; Seokhyeon Jeong; Jongyup Lim; et al. (IEEE J. Solid State Circuits, 2020)

A Light Tolerant Neural Recording IC for Near-Infrared-Powered Free Floating Motes. - Jongyup Lim; Jungho Lee; Eunseong Moon; Michael Barrow; Gabriele Atzeni; Joseph G. Letner; Joseph T. Costello; Samuel R. Nason; Paras R. Patel; Parag G. Patil; Hun-Seok Kim; Cynthia A. Chestek; et al. (VLSI Circuits, 2021)

A 260×274 μm2 572 nW Neural Recording Micromote Using Near-Infrared Power Transfer and an RF Data Uplink. - Gabriele Atzeni; Jongyup Lim; Jiawei Liao; Alessandro Novello; Jungho Lee; Eunseong Moon; Michael Barrow; Joseph G. Letner; Joseph T. Costello; Samuel R. Nason; Paras R. Patel; Parag G. Patil; et al. (VLSI Technology and Circuits, 2022)

A Light-Tolerant Wireless Neural Recording IC for Motor Prediction With Near-Infrared-Based Power and Data Telemetry. - Jongyup Lim; Jungho Lee; Eunseong Moon; Michael Barrow; Gabriele Atzeni; Joseph G. Letner; Joseph T. Costello; Samuel R. Nason; Paras R. Patel; Yi Sun; Parag G. Patil; Hun-Seok Kim; et al. (IEEE J. Solid State Circuits, 2022)

A 510-pW 32-kHz Crystal Oscillator With High Energy-to-Noise-Ratio Pulse Injection. - Li Xu 006; Taekwang Jang; Jongyup Lim; Kyojin David Choo; David T. Blaauw; Dennis Sylvester (IEEE J. Solid State Circuits, 2022)

A Power-Efficient Brain-Machine Interface System With a Sub-mw Feature Extraction and Decoding ASIC Demonstrated in Nonhuman Primates. - Hyochan An; Samuel R. Nason-Tomaszewski; Jongyup Lim; Kyumin Kwon; Matthew S. Willsey; Parag G. Patil; Hun-Seok Kim; Dennis Sylvester; Cynthia A. Chestek; David T. Blaauw (IEEE Trans. Biomed. Circuits Syst., 2022)

A Wireless Neural Stimulator IC for Cortical Visual Prosthesis. - Jungho Lee; Joseph G. Letner; Jongyup Lim; Yi Sun; Seokhyeon Jeong; Yejoong Kim; Beomseo Koo; Gabriele Atzeni; Jiawei Liao; Julianna M. Richie; Elena Della Valle; Paras R. Patel; et al. (VLSI Technology and Circuits, 2023)

A Sub-mm3 Wireless Neural Stimulator IC for Visual Cortical Prosthesis With Optical Power Harvesting and 7.5-kb/s Data Telemetry. - Jungho Lee; Joseph G. Letner; Jongyup Lim; Gabriele Atzeni; Jiawei Liao; Abhilasha Kamboj; Bhavika Mani; Seokhyeon Jeong; Yejoong Kim; Yi Sun; Beomseo Koo; Julianna M. Richie; et al. (IEEE J. Solid State Circuits, 2024)