Jia WEI

VOLTAGE REGULATOR CONTROL WITH SCALABLE POWER STAGE

BI-DIRECTIONAL ACTIVE BATTERY CELL BALANCER AND METHOD FOR BI-DIRECTIONAL CELL BALANCING

Method and system for a battery charger

System and method for providing reverse boost mode in battery charger application

HYBRID POWER BUCK-BOOST CHARGER

Coupled-inductor power-supply controller for operating a power supply in a reduced-power-dissipation mode

Multiple chargers configuration in one system

Overcurrent protection in a battery charger

Overcurrent protection in a battery charger

COUPLED-INDUCTOR CORE FOR UNBALANCED PHASE CURRENTS

Battery charge system with transition control that protects adapter components when transitioning from battery mode to adapter mode

Battery charge system and method capable of operating in different configurations

Power supply with a magnetically uncoupled phase and an odd number of magnetically coupled phases, and control for a power supply with magnetically coupled and magnetically uncoupled phases

Deactivating parallel MOSFETs to improve light load efficiency

Coupled-inductor power-supply controller for operating a power supply in a reduced-power-dissipation mode

Auxiliary turn-on mechanisms for reducing conduction loss in body-diode of low side MOSFET of coupled-inductor DC-DC converter

COUPLED-INDUCTOR CORE FOR UNBALANCED PHASE CURRENTS

Inductor assembly having a core with magnetically isolated forms

Power supply with a magnetically uncoupled phase and an odd number of magnetically coupled phases, and control for a power supply with magnetically coupled and magnetically uncoupled phases

Coupled-inductor assembly with partial winding

Auxiliary turn-on mechanism for reducing conduction loss in body-diode of low side MOSFET of coupled-inductor DC-DC converter