Inventor
PEI CHANGSHENG
CN13 patents
Patents
13 patentsUS9425686B2Aug 23, 2016
Voltage conversion device and method for adjusting common mode noise impedance
HUAWEI TECH CO LTD8 citations83
US10186974B2Jan 22, 2019
Magnetic integrated device for coupling with a three-phase parallel circuit and power conversion circuit
HUAWEI TECH CO LTD7 citations80
US12283824B2Apr 22, 2025
Electronic device and control method therefor
HUAWEI TECH CO LTD2 citations74
US11837877B2Dec 5, 2023
Coil module, wireless charging transmitting apparatus, receiving apparatus, system, and terminal
HUAWEI TECH CO LTD3 citations72
US11735956B2Aug 22, 2023
Wireless charging method, device, and system settable to operate at a load-independent point
HUAWEI TECH CO LTD3 citations71
US11916399B2Feb 27, 2024
Coil, wireless charging receiving apparatus, wireless charging transmission apparatus, and system
HUAWEI TECH CO LTD2 citations68
US10447225B2Oct 15, 2019
Filter apparatus and power supply system
HUAWEI TECH CO LTD3 citations66
US11923690B2Mar 5, 2024
Wireless charging apparatus and method
HUAWEI TECH CO LTD0 citations62
US11870274B2Jan 9, 2024
Wireless charging device
HUAWEI TECH CO LTD1 citations61
US12068617B2Aug 20, 2024
Electronic device, wireless charging receive apparatus, control method, and wireless charging system
HUAWEI TECH CO LTD1 citations59
US12020857B2Jun 25, 2024
Coil module, wireless charging transmitting apparatus, wireless charging receiving apparatus, wireless charging system, and terminal
HUAWEI TECH CO LTD0 citations50
US11870293B2Jan 9, 2024
Wireless charging receiver circuit, control method, and terminal device
HUAWEI TECH CO LTD0 citations50
US10855190B2Dec 1, 2020
Magnetic integrated device including multiple core columns and windings and power conversion circuit
HUAWEI TECH CO LTD0 citations48