Patents/Inventors

Yuanjun Liu

ShenzhenCN6 patents

6 Patents

US124893622025
Power Supply Apparatus and Totem-pole PFC Circuit Control Method
Huawei Digital Power Technologies Co., Ltd.
0 cites
US124249322025
High Power Factor Rectifier Circuit and Power Converter
HUAWEI DIGITAL POWER TECHNOLOGIES CO., Ltd.
0 cites
US123011002025
Power Factor Correction Circuit and Power Converter
Huawei Digital Power Technologies Co., Ltd.
0 cites
US119790862024
Resonant Conversion System and Control Method
Huawei Digital Power Technologies Co., Ltd.
0 cites
US119237692024
System and Method for Controlling Totem Pole Power Factor Correction Circuit, and Power Adapter
HUAWEI DIGITAL POWER TECHNOLOGIES CO., Ltd.
0 cites
US116586492023
Pin State Configuration Circuit and Configuration Method, and Electronic Device
HUAWEI DIGITAL POWER TECHNOLOGIES CO., Ltd.
0 cites