A low-power band of neuronal spiking activity dominated by local single units improves the performance of brain-machine interfaces
Nason, Samuel R, Vaskov, Alex K, Willsey, Matthew S, Welle, Elissa J, An, Hyochan, Vu, Philip P, Bullard, Autumn J, Nu, Chrono S, Kao, Jonathan C, Shenoy, Krishna V, Jang, Taekwang, Kim, Hun-Seok, Blaauw, David, Patil, Parag G, Chestek, Cynthia A
Published in Nature biomedical engineering (01.10.2020)
Published in Nature biomedical engineering (01.10.2020)
Get full text
Journal Article
27.2 14.1-ENOB 184.9dB-FoM Capacitor-Array-Assisted Cascaded Charge-Injection SAR ADC
Choo, Kyojin, An, Hyochan, Sylvester, Dennis, Blaauw, David
Published in 2021 IEEE International Solid- State Circuits Conference (ISSCC) (13.02.2021)
Published in 2021 IEEE International Solid- State Circuits Conference (ISSCC) (13.02.2021)
Get full text
Conference Proceeding
RoboVisio: A Micro-Robot Vision Domain-Specific SoC for Autonomous Navigation Enabling Fully-on-Chip Intelligence via 2-MB eMRAM
Zhang, Qirui, Fan, Zichen, An, Hyochan, Wang, Zhehong, Li, Ziyun, Wang, Guanru, Abillama, Pierre, Kim, Hun-Seok, Blaauw, David, Sylvester, Dennis
Published in IEEE journal of solid-state circuits (01.08.2024)
Published in IEEE journal of solid-state circuits (01.08.2024)
Get full text
Journal Article
An Ultra-Low-Power Image Signal Processor for Hierarchical Image Recognition With Deep Neural Networks
An, Hyochan, Schiferl, Sam, Venkatesan, Siddharth, Wesley, Tim, Zhang, Qirui, Wang, Jingcheng, Choo, Kyojin D., Liu, Shiyu, Liu, Bowen, Li, Ziyun, Gong, Luyao, Zhong, Hengfei, Blaauw, David, Dreslinski, Ronald, Kim, Hun Seok, Sylvester, Dennis
Published in IEEE journal of solid-state circuits (01.04.2021)
Published in IEEE journal of solid-state circuits (01.04.2021)
Get full text
Journal Article
AIMMI: Audio and Image Multi-Modal Intelligence via a Low-Power SoC With 2-MByte On-Chip MRAM for IoT Devices
Fan, Zichen, Zhang, Qirui, An, Hyochan, Xu, Boxun, Xu, Li, Tseng, Chien-Wei, Peng, Yimai, Bejarano-Carbo, Andrea, Abillama, Pierre, Cao, Ang, Liu, Bowen, Lee, Changwoo, Wang, Zhehong, Kim, Hun-Seok, Blaauw, David, Sylvester, Dennis
Published in IEEE journal of solid-state circuits (01.10.2024)
Published in IEEE journal of solid-state circuits (01.10.2024)
Get full text
Journal Article
An Ultra-Low-Power H.264/AVC Intra-Frame Image Compression Accelerator for Intelligent Event-Driven IoT Imaging Systems
Zhang, Qirui, An, Hyochan, Bejarano-Carbo, Andrea, Kim, Hun-Seok, Blaauw, David, Sylvester, Dennis
Published in IEEE solid-state circuits letters (19.12.2023)
Published in IEEE solid-state circuits letters (19.12.2023)
Get full text
Journal Article
An Ultralow-Power H.264/AVC Intra-Frame Image Compression Accelerator for Intelligent Event-Driven IoT Imaging Systems
Zhang, Qirui, An, Hyochan, Bejarano-Carbo, Andrea, Kim, Hun-Seok, Blaauw, David, Sylvester, Dennis
Published in IEEE solid-state circuits letters (2024)
Published in IEEE solid-state circuits letters (2024)
Get full text
Journal Article
A Power-Efficient Brain-Machine Interface System With a Sub-mw Feature Extraction and Decoding ASIC Demonstrated in Nonhuman Primates
An, Hyochan, Nason-Tomaszewski, Samuel R., Lim, Jongyup, Kwon, Kyumin, Willsey, Matthew S., Patil, Parag G., Kim, Hun-Seok, Sylvester, Dennis, Chestek, Cynthia A., Blaauw, David
Published in IEEE transactions on biomedical circuits and systems (01.06.2022)
Published in IEEE transactions on biomedical circuits and systems (01.06.2022)
Get full text
Journal Article
A low-power communication scheme for wireless, 1000 channel brain–machine interfaces
Costello, Joseph T, Nason-Tomaszewski, Samuel R, An, Hyochan, Lee, Jungho, Mender, Matthew J, Temmar, Hisham, Wallace, Dylan M, Lim, Jongyup, Willsey, Matthew S, Patil, Parag G, Jang, Taekwang, Phillips, Jamie D, Kim, Hun-Seok, Blaauw, David, Chestek, Cynthia A
Published in Journal of neural engineering (01.06.2022)
Published in Journal of neural engineering (01.06.2022)
Get full text
Journal Article
A 22nm 3.5TOPS/W Flexible Micro-Robotic Vision SoC with 2MB eMRAM for Fully-on-Chip Intelligence
Zhang, Qirui, An, Hyochan, Fan, Zichen, Wang, Zhehong, Li, Ziyun, Wang, Guanru, Kim, Hun-Seok, Blaauw, David, Sylvester, Dennis
Published in 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) (12.06.2022)
Published in 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) (12.06.2022)
Get full text
Conference Proceeding
A Reconfigurable Analog FIR Filter Achieving −70dB Rejection with Sharp Transition for Narrowband Receivers
Tseng, Chien-Wei, Feng, Zhen, Fan, Zichen, An, Hyochan, Wang, Yunfan, Kim, Hun-Seok, Blaauw, David
Published in 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) (11.06.2023)
Published in 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) (11.06.2023)
Get full text
Conference Proceeding
29.3 An 8.09TOPS/W Neural Engine Leveraging Bit-Sparsified Sign-Magnitude Multiplications and Dual Adder Trees
An, Hyochan, Chen, Yu, Fan, Zichen, Zhang, Qirui, Abillama, Pierre, Kim, Hun-Seok, Blaauw, David, Sylvester, Dennis
Published in 2023 IEEE International Solid- State Circuits Conference (ISSCC) (19.02.2023)
Published in 2023 IEEE International Solid- State Circuits Conference (ISSCC) (19.02.2023)
Get full text
Conference Proceeding
Audio and Image Cross-Modal Intelligence via a 10TOPS/W 22nm SoC with Back-Propagation and Dynamic Power Gating
Fan, Zichen, An, Hyochan, Zhang, Qirui, Xu, Boxun, Xu, Li, Tseng, Chien-Wei, Peng, Yimai, Cao, Ang, Liu, Bowen, Lee, Changwoo, Wang, Zhehong, Liu, Fanghao, Wang, Guanru, Jiang, Shenghao, Kim, Hun-Seok, Blaauw, David, Sylvester, Dennis
Published in 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) (12.06.2022)
Published in 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) (12.06.2022)
Get full text
Conference Proceeding
1.03pW/b Ultra-Low Leakage Voltage-Stacked SRAM for Intelligent Edge Processors
Wang, Jingcheng, An, Hyochan, Zhang, Qirui, Kim, Hun Seok, Blaauw, David, Sylvester, Dennis
Published in 2020 IEEE Symposium on VLSI Circuits (01.06.2020)
Published in 2020 IEEE Symposium on VLSI Circuits (01.06.2020)
Get full text
Conference Proceeding
SONA: An Accelerator for Transform-Domain Neural Networks with Sparse-Orthogonal Weights
Abillama, Pierre, Fan, Zichen, Chen, Yu, An, Hyochan, Zhang, Qirui, Choi, Seungkyu, Blaauw, David, Sylvester, Dennis, Kim, Hun-Seok
Published in 2023 IEEE 34th International Conference on Application-specific Systems, Architectures and Processors (ASAP) (01.07.2023)
Published in 2023 IEEE 34th International Conference on Application-specific Systems, Architectures and Processors (ASAP) (01.07.2023)
Get full text
Conference Proceeding
Millimeter-Scale Ultra-Low-Power Imaging System for Intelligent Edge Monitoring
Bejarano-Carbo, Andrea, An, Hyochan, Choo, Kyojin, Liu, Shiyu, Zhang, Qirui, Sylvester, Dennis, Blaauw, David, Hun-Seok Kim
Published in arXiv.org (24.06.2022)
Published in arXiv.org (24.06.2022)
Get full text
Paper
Journal Article
A 170μW Image Signal Processor Enabling Hierarchical Image Recognition for Intelligence at the Edge
An, Hyochan, Venkatesan, Siddharth, Schiferl, Sam, Wesley, Tim, Zhang, Qirui, Wang, Jingcheng, Choo, Kyojin, Liu, Shiyu, Liu, Bowen, Li, Ziyun, Zhong, Hengfei, Gong, Luyao, Blaauw, David, Dreslinski, Ronald, Sylvester, Dennis, Kim, Hun Seok
Published in 2020 IEEE Symposium on VLSI Circuits (01.06.2020)
Published in 2020 IEEE Symposium on VLSI Circuits (01.06.2020)
Get full text
Conference Proceeding