A 2.19µW Self-Powered SoC with Integrated Multimodal Energy Harvesting, Dual-Channel up to -92dBm WRX and Energy-Aware Subsystem. - Christopher J. Lukas; Farah B. Yahya; Kuo-Ken Huang; Jim Boley; Daniel S. Truesdell; Jacob Breiholz; Atul Wokhlu; Kyle Craig; Jonathan K. Brown; Andrew Fitting; William Moore; Andy Shih; et al. (ISSCC, 2023)