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Hyochan An
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A low-power band of neuronal spiking activity dominated by local single units improves the performance of brain–machine interfaces
SR Nason, AK Vaskov, MS Willsey, EJ Welle, H An, PP Vu, AJ Bullard, ...
Nature biomedical engineering 4 (10), 973-983, 2020
812020
A 1.74.12 mm3 Fully Integrated pH Sensor for Implantable Applications using Differential Sensing and Drift-Compensation
T Kang, I Lee, S Oh, T Jang, Y Kim, H Ahn, G Kim, SU Shin, S Jeong, ...
2019 Symposium on VLSI Circuits, C310-C311, 2019
142019
A low-power communication scheme for wireless, 1000 channel brain–machine interfaces
JT Costello, SR Nason-Tomaszewski, H An, J Lee, MJ Mender, H Temmar, ...
Journal of Neural Engineering 19 (3), 036037, 2022
122022
An ultra-low-power image signal processor for hierarchical image recognition with deep neural networks
H An, S Schiferl, S Venkatesan, T Wesley, Q Zhang, J Wang, KD Choo, ...
IEEE Journal of Solid-State Circuits 56 (4), 1071-1081, 2020
122020
A 40-nm ultra-low leakage voltage-stacked SRAM for intelligent IoT sensors
J Wang, H An, Q Zhang, HS Kim, D Blaauw, D Sylvester
IEEE Solid-State Circuits Letters 4, 14-17, 2020
122020
1.03 pW/b ultra-low leakage voltage-stacked SRAM for intelligent edge processors
J Wang, H An, Q Zhang, HS Kim, D Blaauw, D Sylvester
2020 IEEE Symposium on VLSI Circuits, 1-2, 2020
122020
A 22nm 3.5 TOPS/W flexible micro-robotic vision SoC with 2MB eMRAM for fully-on-chip intelligence
Q Zhang, H An, Z Fan, Z Wang, Z Li, G Wang, HS Kim, D Blaauw, ...
2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and …, 2022
92022
27.2 14.1-ENOB 184.9 dB-FoM capacitor-array-assisted cascaded charge-injection SAR ADC
K Choo, H An, D Sylvester, D Blaauw
2021 IEEE International Solid-State Circuits Conference (ISSCC) 64, 372-374, 2021
92021
A power-efficient brain-machine interface system with a sub-mW feature extraction and decoding ASIC demonstrated in nonhuman primates
H An, SR Nason-Tomaszewski, J Lim, K Kwon, MS Willsey, PG Patil, ...
IEEE transactions on biomedical circuits and systems 16 (3), 395-408, 2022
82022
A 170μW Image Signal Processor Enabling Hierarchical Image Recognition for Intelligence at the Edge
H An, S Venkatesan, S Schiferl, T Wesley, Q Zhang, J Wang, K Choo, ...
2020 IEEE Symposium on VLSI Circuits, 1-2, 2020
72020
Audio and image cross-modal intelligence via a 10tops/w 22nm soc with back-propagation and dynamic power gating
Z Fan, H An, Q Zhang, B Xu, L Xu, CW Tseng, Y Peng, A Cao, B Liu, ...
2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and …, 2022
52022
System on chip for packetizing multiple bytes and data processing system including the same
MC Kim, SH Lee, HC An
US Patent 10,114,789, 2018
52018
System on chip and integrated circuit for performing data loopback and mobile device including the same
A Hyo Chan, K Min Chul, S Yon Jun, L Sang Heon, P Dae Keon, ...
US Patent 10,965,934, 2017
52017
29.3 An 8.09 TOPS/W Neural Engine Leveraging Bit-Sparsified Sign-Magnitude Multiplications and Dual Adder Trees
H An, Y Chen, Z Fan, Q Zhang, P Abillama, HS Kim, D Blaauw, ...
2023 IEEE International Solid-State Circuits Conference (ISSCC), 422-424, 2023
32023
Millimeter-scale ultra-low-power imaging system for intelligent edge monitoring
A Bejarano-Carbo, H An, K Choo, S Liu, Q Zhang, D Sylvester, D Blaauw, ...
arXiv preprint arXiv:2203.04496, 2022
32022
An Ultra-Low-Power H. 264/AVC Intra-Frame Image Compression Accelerator for Intelligent Event-Driven IoT Imaging Systems
Q Zhang, H An, A Bejarano-Carbo, HS Kim, D Blaauw, D Sylvester
IEEE Solid-State Circuits Letters, 2023
12023
A Reconfigurable Analog FIR Filter Achieving− 70dB Rejection with Sharp Transition for Narrowband Receivers
CW Tseng, Z Feng, Z Fan, H An, Y Wang, HS Kim, D Blaauw
2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and …, 2023
12023
RoboVisio: A Micro-Robot Vision Domain-Specific SoC for Autonomous Navigation Enabling Fully-on-Chip Intelligence via 2-MB eMRAM
Q Zhang, Z Fan, H An, Z Wang, Z Li, G Wang, P Abillama, HS Kim, ...
IEEE Journal of Solid-State Circuits, 2024
2024
A Low-Power Highly Reconfigurable Analog FIR Filter With 11-bit Charge-Domain DAC for Narrowband Receivers
CW Tseng, Z Feng, Z Fan, H An, Y Wang, HS Kim, D Blaauw
IEEE Solid-State Circuits Letters, 2024
2024
Energy Efficient Computations Using Bit-Sparse Data Representations
KIM Hun-Seok, D Blaauw, D Sylvester, Y Chen, P Abillama, H An
US Patent App. 17/872,715, 2024
2024
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