Integrated cold start of a boost converter at 57 mV using cross-coupled complementary charge pumps and ultra-low-voltage ring oscillator S Bose, T Anand, ML Johnston
IEEE Journal of Solid-State Circuits 54 (10), 2867-2878, 2019
68 2019 A 3.5-mV input single-inductor self-starting boost converter with loss-aware MPPT for efficient autonomous body-heat energy harvesting S Bose, T Anand, ML Johnston
IEEE journal of solid-state circuits 56 (6), 1837-1848, 2020
48 2020 A batteryless motion-adaptive heartbeat detection system-on-chip powered by human body heat S Bose, B Shen, ML Johnston
IEEE Journal of Solid-State Circuits 55 (11), 2902-2913, 2020
40 2020 A stacked-inverter ring oscillator for 50 mV fully-integrated cold-start of energy harvesters S Bose, ML Johnston
2018 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2018
39 2018 A 1.2 V–20 V closed-loop charge pump for high dynamic range photodetector array biasing B Shen, S Bose, ML Johnston
IEEE Transactions on Circuits and Systems II: Express Briefs 66 (3), 327-331, 2018
28 2018 A 3.5 mV input, 82% peak efficiency boost converter with loss-optimized MPPT and 50mV integrated cold-start for thermoelectric energy harvesting S Bose, T Anand, ML Johnston
2019 IEEE Custom Integrated Circuits Conference (CICC), 1-4, 2019
23 2019 Fully-integrated 57 mV cold start of a thermoelectric energy harvester using a cross-coupled complementary charge pump S Bose, T Anand, ML Johnston
2018 IEEE Custom Integrated Circuits Conference (CICC), 1-4, 2018
22 2018 Parametric study of pn junctions and structures for CMOS-integrated single-photon avalanche diodes S Bose, H Ouh, S Sengupta, ML Johnston
IEEE Sensors Journal 18 (13), 5291-5299, 2018
19 2018 Dual-mode, enhanced dynamic range CMOS optical sensor for biomedical applications H Ouh, S Sengupta, S Bose, ML Johnston
2017 IEEE Biomedical Circuits and Systems Conference (BioCAS), 1-4, 2017
18 2017 Strobe gating adaption and training in a memory controller S Bose, NK Mishra, A Puzhankara, M Mahabaleshwara, K Swamiappan
US Patent 9,514,420, 2016
17 2016 On-chip high-voltage SPAD bias generation using a dual-mode, closed-loop charge pump B Shen, S Bose, ML Johnston
2017 IEEE International Symposium on Circuits and Systems (ISCAS), 1-4, 2017
11 2017 Fully-Integrated Charge Pump Design Optimization for Above-Breakdown Biasing of Single-Photon Avalanche Diodes in 0.13- m CMOS B Shen, S Bose, ML Johnston
IEEE Transactions on Circuits and Systems I: Regular Papers 66 (3), 1258-1269, 2018
7 2018 A 20 μ W, 0.05mm2 Duty-Cycled Resistor and Frequency-Locked-Loop-based Wheatstone Bridge Interface for Low Resistance Sensing Systems J Kim, C Votzke, S Bose, A Natarajan, ML Johnston
2021 IEEE Custom Integrated Circuits Conference (CICC), 1-2, 2021
5 2021 A 20µW Heartbeat Detection System-on-Chip Powered by Human Body Heat for Self-Sustaining Wearable Healthcare S Bose, B Shen, M Johnston
ISSCC: 2020 IEEE International Solid-State Circuits Conference, 2020
4 2020 A reconfigurable tri-mode frequency-locked loop readout circuit for biosensor interfaces S Yu, TH Chou, S Bose, J Cook, J Park, ML Johnston
IEEE Transactions on Biomedical Circuits and Systems, 2023
3 2023 Low-power heart beat detection circuit architecture for body heat powered sensing S Bose, B Shen, M Johnston
US Patent App. 17/169,136, 2021
3 2021 Ultra low-voltage circuits S Bose, M Johnston, T Anand
US Patent 11,070,129, 2021
3 2021 A fully differential amplifier with CMOS feedback biasing for sensing CMUT signals S Bose, P Mandal
Proceedings of the 2014 IEEE Students' Technology Symposium, 159-163, 2014
3 2014 Wireless, Multi-Sensor System-on-Chip for pH and Amperometry Powered by Body Heat TH Chou, S Yu, S Bose, J Cook, J Park, ML Johnston
IEEE Transactions on Biomedical Circuits and Systems, 2023
2 2023 Body-heat powered biosensor readout using current-mode relaxation oscillators TH Chou, S Yu, J Cook, J Park, S Bose, ML Johnston
2022 IEEE Biomedical Circuits and Systems Conference (BioCAS), 130-134, 2022
2 2022