Inventor
CHEN YEN-MO
US9 patents
Patents
9 patentsUS11251707B2Feb 15, 2022
Power delivery architecture for multiport systems
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US11251639B2Feb 15, 2022
Adapter power add-up feature for multiport systems
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US12278508B2Apr 15, 2025
Single inductor multiple output charger for multiple battery applications
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US12149105B2Nov 19, 2024
Discharge current limit loop for short circuit protection in reverse operation for buck-boost battery chargers
RENESAS ELECTRONICS AMERICA INC0 citations57
US12136836B2Nov 5, 2024
Multi-port charging device with multiple chargers
RENESAS ELECTRONICS AMERICA INC1 citations55
US12597796B2Apr 7, 2026
Method and system using a battery voltage loop under high-current conditions
RENESAS ELECTRONICS AMERICA INC0 citations50
US11721985B2Aug 8, 2023
Bidirectional battery charging system including capacitor divider circuit
RENESAS ELECTRONICS AMERICA INC0 citations50
US12456879B2Oct 28, 2025
Bi-directional power flow control using a single battery charger
RENESAS ELECTRONICS AMERICA INC0 citations45
US10483837B1Nov 19, 2019
Variable frequency modulation scheme based on current-sensing techniques for switched-capacitor DC-DC converters
RENESAS ELECTRONICS AMERICA INC0 citations38