A 1.74.12 mm3 Fully Integrated pH Sensor for Implantable Applications using Differential Sensing and Drift-Compensation. - Taewook Kang; Inhee Lee 001; Sechang Oh 001; Tae-Kwang Jang; Yejoong Kim; Hyochan Ahn; Gyouho Kim; Se-Un Shin; Seokhyeon Jeong; Dennis Sylvester; David T. Blaauw (VLSI Circuits, 2019)

A 170μW Image Signal Processor Enabling Hierarchical Image Recognition for Intelligence at the Edge. - Hyochan An; Siddharth Venkatesan; Sam Schiferl; Tim Wesley; Qirui Zhang 001; Jingcheng Wang; Kyojin Choo; Shiyu Liu; Bowen Liu 001; Ziyun Li; Hengfei Zhong; Luyao Gong; et al. (VLSI Circuits, 2020)

1.03pW/b Ultra-Low Leakage Voltage-Stacked SRAM for Intelligent Edge Processors. - Jingcheng Wang; Hyochan An; Qirui Zhang 001; Hun-Seok Kim; David T. Blaauw; Dennis Sylvester (VLSI Circuits, 2020)

14.1-ENOB 184.9dB-FoM Capacitor-Array-Assisted Cascaded Charge-Injection SAR ADC. - Kyojin Choo; Hyochan An; Dennis Sylvester; David T. Blaauw (ISSCC, 2021)

An Ultra-Low-Power Image Signal Processor for Hierarchical Image Recognition With Deep Neural Networks. - Hyochan An; Sam Schiferl; Siddharth Venkatesan; Tim Wesley; Qirui Zhang 001; Jingcheng Wang; Kyojin Choo; Shiyu Liu; Bowen Liu 001; Ziyun Li; Luyao Gong; Hengfei Zhong; et al. (IEEE J. Solid State Circuits, 2021)

A 22nm 3.5TOPS/W Flexible Micro-Robotic Vision SoC with 2MB eMRAM for Fully-on-Chip Intelligence. - Qirui Zhang 001; Hyochan An; Zichen Fan; Zhehong Wang; Ziyun Li; Guanru Wang; Hun-Seok Kim; David T. Blaauw; Dennis Sylvester (VLSI Technology and Circuits, 2022)

Audio and Image Cross-Modal Intelligence via a 10TOPS/W 22nm SoC with Back-Propagation and Dynamic Power Gating. - Zichen Fan; Hyochan An; Qirui Zhang 001; Boxun Xu; Li Xu 006; Chien-Wei Tseng; Yimai Peng; Ang Cao; Bowen Liu 001; Changwoo Lee 001; Zhehong Wang; Fanghao Liu; et al. (VLSI Technology and 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)

SONA: An Accelerator for Transform-Domain Neural Networks with Sparse-Orthogonal Weights. - Pierre Abillama; Zichen Fan; Yu Chen 070; Hyochan An; Qirui Zhang 001; Seungkyu Choi; David T. Blaauw; Dennis Sylvester; Hun-Seok Kim (ASAP, 2023)

An 8.09TOPS/W Neural Engine Leveraging Bit-Sparsified Sign-Magnitude Multiplications and Dual Adder Trees. - Hyochan An; Yu Chen 070; Zichen Fan; Qirui Zhang 001; Pierre Abillama; Hun-Seok Kim; David T. Blaauw; Dennis Sylvester (ISSCC, 2023)

A Reconfigurable Analog FIR Filter Achieving -70dB Rejection with Sharp Transition for Narrowband Receivers. - Chien-Wei Tseng; Zhen Feng; Zichen Fan; Hyochan An; Yunfan Wang; Hun-Seok Kim; David T. Blaauw (VLSI Technology and Circuits, 2023)

RoboVisio: A Micro-Robot Vision Domain-Specific SoC for Autonomous Navigation Enabling Fully-on-Chip Intelligence via 2-MB eMRAM. - Qirui Zhang 001; Zichen Fan; Hyochan An; Zhehong Wang; Ziyun Li; Guanru Wang; Pierre Abillama; Hun-Seok Kim; David T. Blaauw; Dennis Sylvester (IEEE J. Solid State Circuits, 2024)

AIMMI: Audio and Image Multi-Modal Intelligence via a Low-Power SoC With 2-MByte On-Chip MRAM for IoT Devices. - Zichen Fan; Qirui Zhang 001; Hyochan An; Boxun Xu; Li Xu 006; Chien-Wei Tseng; Yimai Peng; Andrea Bejarano-Carbo; Pierre Abillama; Ang Cao; Bowen Liu 001; Changwoo Lee 001; et al. (IEEE J. Solid State Circuits, 2024)