Inventor

HUANG QIUKAI

CN54 patents

⚠️ This page may combine multiple inventors who share the name “HUANG QIUKAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUANG QIUKAI

SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD

Master-slave interleaved BCM PFC controller and control method thereof

Capacitor discharging method and discharging circuit thereof

Source-electrode driving control circuit and control method thereof

Isolated power converter and switching power supply using the same

Communication control circuit for power supply chip

Switching power circuit for charging a battery

Switching power supply circuit

Alternating current-direct current conversion circuit, alternating current-direct current conversion method and charger

Isolated switching converter, control circuit and control method thereof

Control circuit and related integrated circuit and switching-type converter

LED driver with silicon controlled dimmer, apparatus and control method thereof

Ripple suppression method, circuit and load driving circuit thereof

EMI filter and switching power supply with the same

Dimming circuit, control circuit and dimming method

Controller and controlling method of switching power supply

LED driving circuit and method using single inductor

Controlling circuit and AC/DC converter thereof

LED driver and LED lighting device

Power converter, LED driver and control method

LED drive circuit and method thereof

Power converter, LED driver and control method

Zero-voltage-switching control circuit, control method and switching power supply

Zero-voltage-switching control circuit, control method and switching power supply

AC-DC power converter

AC-DC power converter

Ripple suppression circuit, suppression method and LED lighting apparatus

Source-electrode driving control circuit and control method thereof

Switching control circuit, switching control method and flyback converter thereof

Isolated switching converter, control circuit and control method thereof

Control method and control circuit for improving dynamic response of switching power supply

Driving circuit and driving method for driving light-emitting diode load

LED drive circuit and method thereof

Switch-mode converter, control method for the same, and control circuit for the same

Control circuit and AC-DC power supply applying the same

Driving method and driving circuit

Switching power supply circuit

RCD buffer circuit for a rectifier on a flyback secondary

Control chip and switching power supply

Battery charging circuit and battery charging method

AC/DC power supply, rectifier circuit and control method

Control circuit having adaptive blanking time and method for providing the same

Control circuit having adaptive blanking time and method for providing the same

Ripple suppression circuit, suppression method and LED lighting apparatus

Control circuit and related integrated circuit and switching-type converter

Isolated power converter and associated switching power supply

Control method and control circuit for improving dynamic response of switching power supply

Power converter, LED driver and control method

Transformer, flyback converter and switching power supply with the same

SUN LIANGWEI

Master-slave interleaved BCM PFC controller and control method thereof

SILERGY SEMICONDUCTOR TECH HANGZHOU CO LTD

Switching power supply and intermittent power saving mode control circuit and method thereof