Publications
] , “A 256kb 6T self-tuning SRAM with extended 0.38V–1.2V operating range using multiple read/write assists and VMIN tracking canary sensors”, in 2017 IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, 2017, 2017.
, “A 256kb Sub-threshold SRAM in 65nm CMOS”, presented at the 02/2006, IEEE International Solid-State Circuits Conference, 2006, pp. 628-629.
, “A 2.6-μW Sub-threshold Mixed-signal ECG SoC”, in Symposium on VLSI Circuits, 2009.
, “A 32nA Fully Autonomous Multi-Input Single-Inductor Multi-Output Energy Harvesting and Power Management Platform with 1.2×10^5 Dynamic Range, Integrated MPPT, and Multi-Modal Cold Start-Up”, in IEEE International Solid-State Circuits Conference (ISSCC), 2022.
, “A 32nW Bandgap Reference Voltage Operational from 0.5V Supply for Ultra-low Power Systems”, in EEE International Solid-State Circuits Conference (ISSCC), 2015.
, “A 33nW Fully Autonomous SoC with Distributed Cooperative Energy Harvesting and Multi-Chip Power Management for mm-scale System-in-Fiber”, in IEEE Transactions on Biomedical Circuits and Systems, Invited paper, 2023.
A_33nW_Fully_Autonomous_SoC_with_Distributed_Cooperative_Energy_Harvesting_and_Multi-Chip_Power_Management_for_mm-scale_System-in-Fiber.pdf (16.09 MB)
A_33nW_Fully_Autonomous_SoC_with_Distributed_Cooperative_Energy_Harvesting_and_Multi-Chip_Power_Management_for_mm-scale_System-in-Fiber.pdf (16.09 MB), “A 366 nW, -74.5 dBm Sensitivity Antenna-Coupled Wakeup Receiver at 4.9 GHz with Integrated Voltage Regulation and References”, in IEEE MTT-S International Microwave Symposium (IMS), Atlanta, GA, 2021.
, “A 405nW/4.8μW Event-Driven Multi-Modal (V/I/R/C) Sensor Interface for Physiological and Environmental Co-Monitoring”, in 2021 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2021.
, “A 4.4 nW Lossless Sensor Data Compression Accelerator for 2.9x System Power Reduction in Wireless Body Sensors”, in 2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS), Boston, MA, USA, 2017.
, “A 486 µW All-Digital Bluetooth Low Energy Transmitter with Ring Oscillator Based ADPLL for IoT applications”, in IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 2018.
, “A 50nW, 100kbps Clock/Data Recovery Circuit in an FSK RF Receiver on a Body Sensor Node”, in VLSI Design Conference, 2013.
, “A 55nm Ultra Low Leakage Deeply Depleted Channel Technology Optimized for Energy Minimization in Subthreshold SRAM and Logic”, in European Solid State Circuits Conference (ESSCIRC), 2016.
, “A 640 pW 22 pJ/sample Gate Leakage-Based Digital CMOS Temperature Sensor with 0.25°C Resolution”, in IEEE Custom Integrated Circuits Conference (CICC) 2019, Austin, TX, 2019. A 640 pW 22 pJ_sample Gate Leakage-Based Digital CMOS Temperature Sensor with 0.25C Resolution.pdf (1.81 MB)
A 640 pW 22 pJ_sample Gate Leakage-Based Digital CMOS Temperature Sensor with 0.25C Resolution.pdf (1.81 MB), “A 6.45 μW Self-Powered IoT SoC with Integrated Energy-Harvesting Power Management and ULP Asymmetric Radios”, in ISSCC, San Francisco, CA, 2015.
, “A 65nm 16kb SRAM with 131.5pW Leakage at 0.9V for Wireless IoT Sensor Nodes”, in 2020 IEEE Symposium on VLSI Circuits (VLSI), 2020. A 65nm 16kb SRAM with 131.5pW Leakage at 0.9V for Wireless IoT Sensor Nodes.pdf (935.56 KB)
A 65nm 16kb SRAM with 131.5pW Leakage at 0.9V for Wireless IoT Sensor Nodes.pdf (935.56 KB), “A 6nA Fully-Autonomous Triple-Input Hybrid-Inductor-Capacitor Multi-Output Power Management System with Multi-Rail Energy Sharing, All-Rail Cold Startup, and Adaptive Conversion Control for mm-scale Distributed Systems”, in 2024 IEEE International Solid-State Circuits Conference (ISSCC), 2024. A_6nA_Fully Autonomous_Triple-Input_Hybrid-Inductor-Capacitor_Multi-Output_Power_Management_System_with_Multi-Rail_Energy_Sharing_All-Rail_Cold_Startup_and_Adaptive_Conve.pdf (1.55 MB)
A_6nA_Fully Autonomous_Triple-Input_Hybrid-Inductor-Capacitor_Multi-Output_Power_Management_System_with_Multi-Rail_Energy_Sharing_All-Rail_Cold_Startup_and_Adaptive_Conve.pdf (1.55 MB), “A 71% Efficient Energy Harvesting and Power Management Unit for Sub-µW Power Biomedical Applications”, in 2017 IEEE Biomedical Circuits and Systems Conference (BioCAS), Turin, Italy, 2017.
, “A 745pA Hybrid Asynchronous Binary-Searching and Synchronous Linear-Searching Digital LDO with 3.8×105 Dynamic Load Range, 99.99% Current Efficiency, and 2mV Output Voltage Ripple”, in IEEE International Solid- State Circuits Conference (ISSCC), San Francisco, CA, 2019.
, “A -76dBm 7.4 nW wakeup radio with automatic offset compensation”, in International Solid-State Circuits Conference (ISSCC), 2018.
, “A 785nW Multimodal (V/I/R) Sensor Interface IC for Ozone Pollutant Sensing and Correlated Cardiovascular Disease Monitoring”, in 2020 IEEE Symposium on VLSI Circuits (VLSI), 2020.
, “An 802pW 93% Peak Efficiency Buck Converter with 5.5×106 Dynamic Range Featuring Fast DVFS and Asynchronous Load-Transient Control”, in 2021 IEEE European Solid-State Circuits Conference (ESSCIRC), 2021. An 802pW 93% Peak Efficiency Buck Converter with 5.5×106 Dynamic Range Featuring Fast DVFS and Asynchronous Load-Transient Control.pdf (580.42 KB)
An 802pW 93% Peak Efficiency Buck Converter with 5.5×106 Dynamic Range Featuring Fast DVFS and Asynchronous Load-Transient Control.pdf (580.42 KB), “An 8.3 nW -72 dBm Event Driven IoE Wake Up Receiver RF Front End”, in 2017 European Microwave Integrated Circuit Conference (EuMIC), Nuremberg, Germany, 2017.
, “An 85 nW IoT Node-Controlling SoC for MELs Power-Mode Management and Phantom Energy Reduction”, in 2020 IEEE International Symposium on Circuits and Systems (ISCAS), 2020.
, “An 88.6nW Ozone Pollutant Sensing Interface IC with a 159 dB Dynamic Range”, in ACM/IEEE International Symposium on Low Power Electronics and Design (ISLPED), 2020.
, “A 90nm Data Flow Processor Demonstrating Fine Grained DVS for Energy Efficient Operation from 0.25V to 1.2V”, in Custom Integrated Circuits Conference, San Jose, 2011.