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Active
US 11,424,739 B2 Al-Thaddeus Avestruz and Xin Zan, ‘‘Feedback-based Transistor Driver", Aug. 23, 2022.
US 11,870,439 B2 Xin Zan and Al-Thaddeus Avestruz, ‘‘Pulse Generator", Jan. 9, 2024.
US 12,500,020 B2 Al-Thaddeus Avestruz and Xin Zan, ‘‘Field cancellation for coil-surrounded circuitry", Dec. 16, 2025.
Pending
US20260113005A1 Xin Zan, David J Perreault, and Khandoker N Rafa Islam, ‘‘Wide-Range Switched-Mode Power Amplifier Architecture", Oct. 27, 2023.
US20260066706A1 Al-Thaddeus Avestruz, Xin Zan, and Akshay Sarin, ‘‘Segmented wireless power transfer", Aug. 20, 2025.
19/707,638 Xin Zan and Junshan Liu, ‘‘Multi-Phase Current-Mode Power Amplifier Architecture", Jun. 15, 2026.
Provisonal
64/041,234 Xin Zan and Temiladeola Oladugba, ‘‘Systems and Methods for Modulation Range Extension for a Wide-Range Switched-Mode Power Amplifier Architecture".
63/873,002 Xin Zan, ‘‘Systems and Methods for Triply-Modulated Two-Stage Multi-Phase Buck Architecture".
63/873,075 Xin Zan, ‘‘Systems and Methods for an RF Pulse Generator".
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