Papers focusing heavily on CMOS, circuit design, oscillators, readout interfaces, system-on-chip architectures, and RF systems. [2026] Yen-Yun Huang, et al., “A 61.3% Efficiency RF Energy Harvesting System for Battery-Free ESL with 0.31µW Quiescent Power” in IEEE Internet of Things Journal 2026 (Accepted) [2026] J. -R. Yan, et al., “A Class-C CMOS Rectifier With Active Modulation Achieving >76% Peak Efficiency and Extended Input Power Range Over 8.8 dB Across Multiple Frequenc...