H. Wu, J. H. Park, M. Zhang, L. Lin, R. Jiang, J.-H. Choi, and J. Yoo, "A Charge Recycling Logic Data Links for Single-and Multiple-Channel I/Os," IEEE Journal of Solid-State Circuits, 2023.
Y. Ryu, S.-G. Ahn, J. H. Lee, J. Park, Y. K. Kim, H. Kim, Y. G. Song, H.-W. Cho, S. Cho, S. H. Song, and others, "A 16 GB 1024 GB/s HBM3 DRAM with source-synchronized bus design and on-die error control scheme for enhanced RAS features," IEEE Journal of Solid-State Circuits, vol. 58, no. 4, pp. 1051--1061, 2023.
T. Tang, J. H. Park, L. Zhang, K. A. Ng, and J. Yoo, "Group-Chopping: An 8-Channel, 0.04% Gain Mismatch, 2.1 μW 0.017 mm² Instrumentation Amplifier for Bio-Potential Recording," IEEE Transactions on Biomedical Circuits and Systems, vol. 16, no. 3, pp. 361--371, 2022.
J. H. Park, H. Wu, J. S. Y. Tan, and J. Yoo, "Biphasic Current Stimulator for Retinal Prosthesis," Handbook of Biochips: Integrated Circuits and Systems for Biology and Medicine, pp. 1185--1199, 2022.
T. Tang, L. Zhang, J. H. Park, K. A. Ng, and J. Yoo, "Group-Chopping: An 8-Channel, 0.04% Gain Mismatch, 2.1 μW 0.017 mm² Instrumentation Amplifier for Bio-Potential Recording," IEEE Transactions on Biomedical Circuits and Systems, vol. 16, no. 3, pp. 361--371, 2022.
J. Tan, J. H. Park, J. Li, Y. Dong, K. H. Chan, G. W. Ho, and J. Yoo, "A fully energy-autonomous temperature-to-time converter powered by a triboelectric energy harvester for biomedical applications," IEEE Journal of Solid-State Circuits, vol. 56, no. 10, pp. 2913--2923, 2021.
J. Li, Y. Dong, J. H. Park, and J. Yoo, "Body-coupled power transmission and energy harvesting," Nature Electronics, vol. 4, no. 7, pp. 530--538, 2021.
J. Lee, K.-R. Lee, B. E. Eovino, J. H. Park, L. Liang, L. Lin, H.-J. Yoo, and J. Yoo, "A 36-channel auto-calibrated front-end ASIC for a pMUT-based miniaturized 3-D ultrasound system," IEEE Journal of Solid-State Circuits, vol. 56, no. 6, pp. 1910--1923, 2021.
J. H. Park, J. S. Y. Tan, H. Wu, Y. Dong, J. Yoo, "A 15-channel orthogonal code chopping instrumentation amplifier for area-efficient, low-mismatch bio-signal acquisition," IEEE Journal of Solid-State Circuits, vol. 55, no. 10, pp. 2771--2780, 2020.
J. Li, Y. Dong, J. H. Park, L. Lin, T. Tang, J. Yoo, "Body-area powering with human body-coupled power transmission and energy harvesting ICs," IEEE Transactions on Biomedical Circuits and Systems, vol. 14, no. 6, pp. 1263--1273, 2020.
T. Tang, L. Yan, J. H. Park, H. Wu, L. Zhang, J. Li, Y. Dong, B. H. Lee, and J. Yoo, "An active concentric electrode for concurrent EEG recording and body-coupled communication (BCC) data transmission," IEEE Transactions on Biomedical Circuits and Systems, vol. 14, no. 6, pp. 1253--1262, 2020.
J. H. Park, J. S. Y. Tan, H. Wu, Y. Dong, J. Yoo, "1225-channel neuromorphic retinal-prosthesis SoC with localized temperature-regulation," IEEE Transactions on Biomedical Circuits and Systems, vol. 14, no. 6, pp. 1230--1240, 2020.
J. Tan, J. H. Park, J. Li, Y. Dong, K. H. Chan, G. W. Ho, and J. Yoo, "A 0.14 pJ/conversion fully energy-autonomous temperature-to-time converter for biomedical applications," IEEE Solid-State Circuits Letters, vol. 3, pp. 466--469, 2020.
J. H. Park, J. Jeong, H. Moon, C. Kim, and S. J. Kim, "Feasibility of LCP as an encapsulating material for photodiode-based retinal implants," IEEE Photonics Technology Letters, vol. 28, no. 9, pp. 1018--1021, 2016.
J. Seo, J. H. Wee, J. H. Park, P. Park, J.-W. Kim, and S. J. Kim, "Nerve cuff electrode using embedded magnets and its application to hypoglossal nerve stimulation," Journal of neural engineering, vol. 13, no. 6, p. 066014, 2016.
T. M. Gwon, C. Kim, S. Shin, J. H. Park, J. H. Kim, and S. J. Kim, "Liquid crystal polymer (LCP)-based neural prosthetic devices," Biomedical Engineering Letters, vol. 6, pp. 148--163, 2016.
W. Lee, S. Shim, J. H. Park, and S. J. Kim, "A three-dimensional neural cell construct for implantable neural interface," Biomedical Engineering Letters, vol. 6, pp. 172--180, 2016.
J. H. Park, S. Shim, J. Jeong, and S. J. Kim, "A Multi-photodiode Array-based Retinal Implant IC with On/off Stimulation Strategy to Improve Spatial Resolution," Journal of Semiconductor Technology and Science, vol. 17, no. 1, pp. 35--41, 2017.
H. Wu, J. H. Park, M. Zhang, L. Lin, R. Jiang, J.-H. Choi, and J. Yoo, "A 0.95 pJ/b 5.12 Gb/s/pin charge-recycling IOs with 47% energy reduction for big data applications," in 2022 IEEE Asian Solid-State Circuits Conference (A-SSCC), pp. 1--3, 2022.
Y. Ryu, Y.-C. Kwon, J. H. Lee, S.-G. Ahn, J. Park, K. Lee, Y. H. Choi, H.-W. Cho, J. S. Kim, J. Lee, and others, "A 16 GB 1024 GB/s HBM3 DRAM with on-die error control scheme for enhanced RAS features," in 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), pp. 130--131, 2022.
M. Zhang, L. Zhang, J. H. Park, C.-W. Tsai, K. A. Ng, L. Lin, Y. Dong, M. Li, T. Tang, H. Wu, and others, "A one-shot learning, online-tuning, closed-loop epilepsy management SoC with 0.97 μJ/classification and 97.8% vector-based sensitivity," in 2021 Symposium on VLSI Circuits, pp. 1--2, IEEE, 2021.
Y. Dong, J. Li, L. Lin, T. Tang, J. H. Park, K. A. Ng, M. Zhang, L. Zhang, J. S. Y. Tan, J. Yoo, "Body-coupled power transceiver with node-specific body-area powering," in ESSCIRC 2021-IEEE 47th European Solid State Circuits Conference (ESSCIRC), pp. 423--426, 2021.
W. Ahn, D. Kim, J. Park, J. H. Park, T. Lee, K. Jeong, K. S. Min, H. Lee, and M. Je, "A neural stimulation IC based on a reconfigurable current DAC with in-situ neural recording function for cochlear implant systems," in 2021 IEEE Asian Solid-State Circuits Conference (A-SSCC), pp. 1--3, 2021.
J. H. Park, J. S. Y. Tan, H. Wu, J. Yoo, "34.2 1225-channel localized temperature-regulated neuromorphic retinal-prosthesis SoC with 56.3 nW/channel image processor," in 2020 IEEE International Solid-State Circuits Conference-(ISSCC), pp. 508--510, 2020.
T. Tang, L. Yan, J. H. Park, H. Wu, L. Zhang, H. B. Lee, and J. Yoo, "34.6 EEG dust: A BCC-based wireless concurrent recording/transmitting concentric electrode," in 2020 IEEE International Solid-State Circuits Conference-(ISSCC), pp. 516--518, 2020.
J. Li, Y. Dong, J. H. Park, L. Lin, T. Tang, M. Zhang, H. Wu, L. Zhang, J. S. Y. Tan, J. Yoo, "34.5 Human-Body-Coupled Power-Delivery and Ambient-Energy-Harvesting ICs for a Full-Body-Area Power Sustainability," in 2020 IEEE International Solid-State Circuits Conference-(ISSCC), pp. 514--516, 2020.
L. Zhang, T. Tang, J. H. Park, and J. Yoo, "A 0.012 mm², 1.5 GΩ Z_IN Intrinsic Feedback Capacitor Instrumentation Amplifier for Bio-Potential Recording and Respiratory Monitoring," in 2019 IEEE Asian Solid-State Circuits Conference (A-SSCC), pp. 301--304, 2019.
J. H. Park, T. Tang, L. Zhang, K. A. Ng, and J. Yoo, "A 15-Ch. 0.019 mm²/Ch. 0.43% gain mismatch orthogonal code chopping instrumentation amplifier SoC for bio-signal acquisition," in 2019 IEEE Asian Solid-State Circuits Conference (A-SSCC), pp. 295--296, 2019.
T. Tang, J. H. Park, L. Zhang, K. A. Ng, and J. Yoo, "An 8-channel 2.1 μW0. 017 mm² 0.04% Gain Mismatch Bio-potential Recording AFE using Group-Chopping Technique," in 2019 IEEE Custom Integrated Circuits Conference (CICC), pp. 1--4, 2019.
J. Lee, K.-R. Lee, B. E. Eovino, J. H. Park, L. Lin, and J. Yoo, "11.1 A 5.37 mW/channel pitch-matched ultrasound ASIC with dynamic-bit-shared SAR ADC and 13.2 V charge-recycling TX in standard CMOS for intracardiac echocardiography," in 2019 IEEE International Solid-State Circuits Conference-(ISSCC), pp. 190--192, 2019.
J. H. Park, C. Kim, S.-H. Ahn, T. M. Gwon, J. Jeong, S. B. Jun, and S. J. Kim, "A distributed current stimulator ASIC for high density neural stimulation," in Engineering in Medicine and Biology Society (EMBC), 2016 IEEE 38th Annual International Conference of the, pp. 1770--1773, 2016.
in progress:-)
in progress:-)