21.3 A 6.45μW self-powered IoT SoC with integrated energy-harvesting power management and ULP asymmetric radios. - Alicia Klinefelter; Nathan E. Roberts; Yousef Shakhsheer; Patricia González; Aatmesh Shrivastava; Abhishek Roy 002; Kyle Craig; Muhammad Faisal; James Boley; Seunghyun Oh; Yanqing Zhang 002; Divya Akella; et al. (ISSCC, 2015)

A 6.45 μW Self-Powered SoC With Integrated Energy-Harvesting Power Management and ULP Asymmetric Radios for Portable Biomedical Systems. - Abhishek Roy 002; Alicia Klinefelter; Farah B. Yahya; Xing Chen 004; Luisa Patricia Gonzalez-Guerrero; Christopher J. Lukas; Divya Akella Kamakshi; James Boley; Kyle Craig; Muhammad Faisal; Seunghyun Oh; Nathan E. Roberts; et al. (IEEE Trans. Biomed. Circuits Syst., 2015)

A 55nm Ultra Low Leakage Deeply Depleted Channel technology optimized for energy minimization in subthreshold SRAM and logic. - Harsh N. Patel; Abhishek Roy 002; Farah B. Yahya; Ningxi Liu; Benton H. Calhoun; Kazuyuki Kumeno; Makoto Yasuda; Akihiko Harada; Taiji Ema (ESSCIRC, 2016)

Exploring circuit robustness to power supply variation in low-voltage latch and register-based digital systems. - Abhishek Roy 002; Benton H. Calhoun (ISCAS, 2016)

A 1.3µW, 5pJ/cycle sub-threshold MSP430 processor in 90nm xLP FDSOI for energy-efficient IoT applications. - Abhishek Roy 002; Peter J. Grossmann; Steven A. Vitale; Benton H. Calhoun (ISQED, 2016)

A 71% efficient energy harvesting and power management unit for sub-μW power biomedical applications. - Abhishek Roy 002; Benton H. Calhoun (BioCAS, 2017)

A -76dBm 7.4nW wakeup radio with automatic offset compensation. - Jesse Moody; Pouyan Bassirian; Abhishek Roy 002; Ningxi Liu; Stephen Pancrazio; N. Scott Barker; Benton H. Calhoun; Steven M. Bowers (ISSCC, 2018)

A Piezoelectric Energy-Harvesting System with Parallel-SSHI Rectifier and Integrated MPPT Achieving 417% Energy-Extraction Improvement and 97% Tracking Efficiency. - Shuo Li 008; Abhishek Roy 002; Benton H. Calhoun (VLSI Circuits, 2019)

Interference Robust Detector-First Near-Zero Power Wake-Up Receiver. - Jesse Moody; Pouyan Bassirian; Abhishek Roy 002; Ningxi Liu; N. Scott Barker; Benton H. Calhoun; Steven M. Bowers (IEEE J. Solid State Circuits, 2019)

A 1.02 μW Battery-Less, Continuous Sensing and Post-Processing SiP for Wearable Applications. - Christopher J. Lukas; Farah B. Yahya; Jacob Breiholz; Abhishek Roy 002; Xing Chen 004; Harsh N. Patel; Ningxi Liu; Avish Kosari; Shuo Li 008; Divya Akella Kamakshi; Oluseyi A. Ayorinde; David D. Wentzloff; et al. (IEEE Trans. Biomed. Circuits Syst., 2019)