8.6 An Integrated Dual-side Series/Parallel Piezoelectric Resonator-based 20-to-2.2V DC-DC Converter Achieving a 310% Loss Reduction. - Wen-Chin Brian Liu; Gaël Pillonnet; Patrick P. Mercier (ISSCC, 2024)

An Integrated Dual-Side Series/Parallel Piezoelectric Resonator-Based DC-DC Converter. - Wen-Chin Brian Liu; Gaël Pillonnet; Patrick P. Mercier (IEEE J. Solid State Circuits, 2024)

21.7 Merging Hybrid and Multi-Phase Topologies: A 6-Phase Triple-Step-Down DC-DC Converter Achieving up to a 60: 1 Voltage Conversion Ratio and 868A/cm3 Current Density. - Mahmoud Hassan Kamel Hmada; Wen-Chin Brian Liu; Gaël Pillonnet; Patrick P. Mercier (ISSCC, 2025)