Inventor
WANG DECHANG
CN16 patents
⚠️ This page may combine multiple inventors who share the name “WANG DECHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NXP USA INC
13 patentsUS11056878B2Jul 6, 2021
Overvoltage protection circuit for wireless power receiver
NXP USA INC17 citations83
US10833540B2Nov 10, 2020
Q-factor determination for foreign object detection circuit in wireless charging system
NXP USA INC2 citations72
US12149101B2Nov 19, 2024
Closed loop power loss control of wireless power transmission, and methods for wireless power transmission
NXP USA INC2 citations71
US10122262B1Nov 6, 2018
Power factor correction circuit
NXP USA INC6 citations68
US12483160B2Nov 25, 2025
Multiple and sinusoidal pulse width modulation for wireless charging
NXP USA INC0 citations62
US11336118B2May 17, 2022
Q-factor determination in wireless charging system having complex resonant circuit
NXP USA INC0 citations60
US11264823B2Mar 1, 2022
Multi-coil wireless charger
NXP USA INC0 citations60
US11811245B2Nov 7, 2023
Wireless charging method, device and system
NXP USA INC1 citations59
US11990781B2May 21, 2024
Method for determining a quality factor and wireless charger
NXP USA INC1 citations56
US11620078B2Apr 4, 2023
Apparatus and methods for varying output pulse-width modulation (PWM) control of an inverter
NXP USA INC0 citations51
US11682931B2Jun 20, 2023
Wireless charger, system and method
NXP USA INC0 citations47
US10763705B2Sep 1, 2020
Method of pairing receiver with wireless charger transmitter
NXP USA INC0 citations39
US10305272B2May 28, 2019
Apparatus and method for detecting disconnection in secondary side of current transformer
NXP USA INC0 citations36